| 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 | $162.27 | 9.688% | $177.9907 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $209.46 | 9.737% | $229.8551 | $229.86 | $229.85 | $229.90 |
| Purchase #3 | $62.91 | 4.222% | $65.5661 | $65.57 | $65.55 | $65.60 |
| Purchase #4 | $115.68 | 4.688% | $121.1031 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $219.66 | 13.290% | $248.8528 | $248.85 | $248.85 | $248.90 |
| Purchase #6 | $41.94 | 5.421% | $44.2136 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $37.31 | 12.835% | $42.0987 | $42.10 | $42.10 | $42.10 |
| 7 purchase totals = | $849.23 | $929.6801 | $929.68 | $929.65 | $929.80 | |