| 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 | $176.56 | 7.549% | $189.8885 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $99.54 | 9.152% | $108.6499 | $108.65 | $108.65 | $108.60 |
| Purchase #3 | $103.69 | 8.445% | $112.4466 | $112.45 | $112.45 | $112.40 |
| Purchase #4 | $56.98 | 9.118% | $62.1754 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $173.39 | 5.339% | $182.6473 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $40.92 | 8.570% | $44.4268 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $223.60 | 8.838% | $243.3618 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $874.68 | $943.5963 | $943.61 | $943.65 | $943.50 | |