| 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 | $150.74 | 6.478% | $160.5049 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $93.27 | 7.149% | $99.9379 | $99.94 | $99.95 | $99.90 |
| Purchase #3 | $56.88 | 5.596% | $60.063 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $190.68 | 6.264% | $202.6242 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $94.96 | 7.531% | $102.1114 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $66.50 | 6.288% | $70.6815 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $211.84 | 12.256% | $237.8031 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $864.87 | $933.7260 | $933.71 | $933.70 | $933.70 | |