| 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 | $14.70 | 8.489% | $15.9479 | $15.95 | $15.95 | $15.90 |
| Purchase #2 | $79.96 | 9.720% | $87.7321 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $131.91 | 11.195% | $146.6773 | $146.68 | $146.70 | $146.70 |
| Purchase #4 | $146.47 | 8.357% | $158.7105 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $77.82 | 7.716% | $83.8246 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $38.70 | 6.854% | $41.3525 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $148.68 | 8.248% | $160.9431 | $160.94 | $160.95 | $160.90 |
| 7 purchase totals = | $638.24 | $695.1880 | $695.18 | $695.20 | $695.10 | |