| 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 | $170.36 | 4.742% | $178.4385 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $14.28 | 4.251% | $14.887 | $14.89 | $14.90 | $14.90 |
| Purchase #3 | $173.90 | 7.496% | $186.9355 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $117.72 | 11.466% | $131.2178 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $105.67 | 12.376% | $118.7477 | $118.75 | $118.75 | $118.70 |
| Purchase #6 | $173.61 | 9.482% | $190.0717 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $138.97 | 7.805% | $149.8166 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $894.51 | $970.1148 | $970.13 | $970.10 | $970.00 | |