| 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 | $156.88 | 13.782% | $178.5012 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $114.53 | 5.801% | $121.1739 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $10.77 | 5.372% | $11.3486 | $11.35 | $11.35 | $11.30 |
| Purchase #4 | $40.55 | 5.529% | $42.792 | $42.79 | $42.80 | $42.80 |
| Purchase #5 | $227.47 | 9.521% | $249.1274 | $249.13 | $249.15 | $249.10 |
| Purchase #6 | $249.46 | 8.311% | $270.1926 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $109.86 | 5.737% | $116.1627 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $909.52 | $989.2984 | $989.29 | $989.30 | $989.30 | |