| 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 | $166.58 | 8.108% | $180.0863 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $93.72 | 12.159% | $105.1154 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $75.47 | 7.444% | $81.088 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $118.78 | 8.623% | $129.0224 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $24.30 | 12.670% | $27.3788 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $203.54 | 6.443% | $216.6541 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $99.99 | 9.617% | $109.606 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $782.38 | $848.9510 | $848.96 | $848.95 | $849.00 | |