| 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 | $155.82 | 9.524% | $170.6603 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $20.90 | 8.469% | $22.67 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $26.99 | 5.181% | $28.3884 | $28.39 | $28.40 | $28.40 |
| Purchase #4 | $223.40 | 4.364% | $233.1492 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $224.41 | 3.435% | $232.1185 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $230.71 | 3.358% | $238.4572 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $132.68 | 11.650% | $148.1372 | $148.14 | $148.15 | $148.10 |
| 7 purchase totals = | $1,014.91 | $1,073.5808 | $1,073.59 | $1,073.55 | $1,073.60 | |