| 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 | $44.77 | 11.810% | $50.0573 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $10.38 | 3.116% | $10.7034 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $130.57 | 3.141% | $134.6712 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $88.84 | 11.155% | $98.7501 | $98.75 | $98.75 | $98.80 |
| Purchase #5 | $68.97 | 9.635% | $75.6153 | $75.62 | $75.60 | $75.60 |
| Purchase #6 | $24.72 | 10.471% | $27.3084 | $27.31 | $27.30 | $27.30 |
| Purchase #7 | $89.70 | 9.376% | $98.1103 | $98.11 | $98.10 | $98.10 |
| 7 purchase totals = | $457.95 | $495.2160 | $495.22 | $495.15 | $495.30 | |