| 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 | $45.70 | 4.581% | $47.7935 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $100.32 | 8.544% | $108.8913 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $156.52 | 5.552% | $165.21 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $207.50 | 8.109% | $224.3262 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $10.79 | 13.232% | $12.2177 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $108.40 | 12.316% | $121.7505 | $121.75 | $121.75 | $121.80 |
| Purchase #7 | $160.78 | 10.602% | $177.8259 | $177.83 | $177.85 | $177.80 |
| 7 purchase totals = | $790.01 | $858.0151 | $858.02 | $858.05 | $858.00 | |