| 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 | $157.67 | 4.706% | $165.09 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $107.98 | 11.498% | $120.3955 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $160.71 | 3.403% | $166.179 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $79.36 | 12.392% | $89.1943 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $99.30 | 9.639% | $108.8715 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $127.80 | 12.231% | $143.4312 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $59.31 | 5.684% | $62.6812 | $62.68 | $62.70 | $62.70 |
| 7 purchase totals = | $792.13 | $855.8427 | $855.84 | $855.90 | $855.90 | |