| 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 | $95.57 | 12.320% | $107.3442 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $19.50 | 8.754% | $21.207 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $145.39 | 5.749% | $153.7485 | $153.75 | $153.75 | $153.70 |
| Purchase #4 | $124.85 | 4.222% | $130.1212 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $204.51 | 5.528% | $215.8153 | $215.82 | $215.80 | $215.80 |
| Purchase #6 | $114.79 | 8.640% | $124.7079 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $145.53 | 13.732% | $165.5142 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $850.14 | $918.4583 | $918.46 | $918.40 | $918.30 | |