| 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 | $110.88 | 5.360% | $116.8232 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $216.84 | 9.418% | $237.262 | $237.26 | $237.25 | $237.30 |
| Purchase #3 | $109.62 | 7.642% | $117.9972 | $118.00 | $118.00 | $118.00 |
| Purchase #4 | $62.58 | 5.190% | $65.8279 | $65.83 | $65.85 | $65.80 |
| Purchase #5 | $7.27 | 8.728% | $7.9045 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $188.42 | 6.795% | $201.2231 | $201.22 | $201.20 | $201.20 |
| Purchase #7 | $123.30 | 12.341% | $138.5165 | $138.52 | $138.50 | $138.50 |
| 7 purchase totals = | $818.91 | $885.5544 | $885.55 | $885.50 | $885.50 | |