| 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 | $232.87 | 10.272% | $256.7904 | $256.79 | $256.80 | $256.80 |
| Purchase #2 | $166.62 | 10.478% | $184.0784 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $194.81 | 7.785% | $209.976 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $84.43 | 5.558% | $89.1226 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $163.96 | 3.675% | $169.9855 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $126.32 | 11.263% | $140.5474 | $140.55 | $140.55 | $140.50 |
| Purchase #7 | $36.92 | 7.648% | $39.7436 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $1,005.93 | $1,090.2439 | $1,090.25 | $1,090.30 | $1,090.20 | |