| 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 | $250.85 | 7.723% | $270.2231 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $244.51 | 10.311% | $269.7214 | $269.72 | $269.70 | $269.70 |
| Purchase #3 | $116.95 | 10.670% | $129.4286 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $201.43 | 10.386% | $222.3505 | $222.35 | $222.35 | $222.40 |
| Purchase #5 | $224.64 | 6.248% | $238.6755 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $183.34 | 6.549% | $195.3469 | $195.35 | $195.35 | $195.30 |
| Purchase #7 | $91.63 | 13.654% | $104.1412 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $1,313.35 | $1,429.8872 | $1,429.89 | $1,429.90 | $1,429.80 | |