| 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 | $74.93 | 12.619% | $84.3854 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $187.92 | 8.615% | $204.1093 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $148.43 | 7.663% | $159.8042 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $174.94 | 6.107% | $185.6236 | $185.62 | $185.60 | $185.60 |
| Purchase #5 | $91.90 | 9.582% | $100.7059 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $209.59 | 5.107% | $220.2938 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $22.72 | 7.562% | $24.4381 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $910.43 | $979.3603 | $979.36 | $979.35 | $979.30 | |