| 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 | $93.87 | 9.690% | $102.966 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $138.78 | 7.115% | $148.6542 | $148.65 | $148.65 | $148.70 |
| Purchase #3 | $20.62 | 6.272% | $21.9133 | $21.91 | $21.90 | $21.90 |
| Purchase #4 | $102.88 | 12.267% | $115.5003 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $45.43 | 8.850% | $49.4506 | $49.45 | $49.45 | $49.50 |
| Purchase #6 | $216.95 | 3.772% | $225.1334 | $225.13 | $225.15 | $225.10 |
| Purchase #7 | $116.27 | 4.480% | $121.4789 | $121.48 | $121.50 | $121.50 |
| 7 purchase totals = | $734.80 | $785.0967 | $785.09 | $785.10 | $785.20 | |