| 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 | $163.81 | 4.858% | $171.7679 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $164.70 | 12.266% | $184.9021 | $184.90 | $184.90 | $184.90 |
| Purchase #3 | $11.72 | 9.399% | $12.8216 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $132.43 | 8.482% | $143.6627 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $78.45 | 6.255% | $83.357 | $83.36 | $83.35 | $83.40 |
| Purchase #6 | $44.38 | 5.758% | $46.9354 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $131.74 | 13.139% | $149.0493 | $149.05 | $149.05 | $149.00 |
| 7 purchase totals = | $727.23 | $792.4960 | $792.50 | $792.45 | $792.50 | |