| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.71 | 5.351% | $199.8614 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $208.46 | 8.352% | $225.8706 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $232.99 | 5.591% | $246.0165 | $246.02 | $246.00 | $246.00 |
| Purchase #4 | $206.90 | 4.645% | $216.5105 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $32.68 | 13.448% | $37.0748 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $31.37 | 3.593% | $32.4971 | $32.50 | $32.50 | $32.50 |
| Purchase #7 | $23.27 | 7.779% | $25.0802 | $25.08 | $25.10 | $25.10 |
| 7 purchase totals = | $925.38 | $982.9111 | $982.91 | $982.85 | $983.00 | |