| 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 | $50.37 | 3.354% | $52.0594 | $52.06 | $52.05 | $52.10 |
| Purchase #2 | $92.86 | 11.842% | $103.8565 | $103.86 | $103.85 | $103.90 |
| Purchase #3 | $10.95 | 3.398% | $11.3221 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $131.99 | 3.268% | $136.3034 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $96.72 | 8.650% | $105.0863 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $70.71 | 13.108% | $79.9787 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $146.36 | 8.482% | $158.7743 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $599.96 | $647.3807 | $647.38 | $647.35 | $647.50 | |