| 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 | $83.45 | 4.347% | $87.0776 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $104.35 | 9.346% | $114.1026 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $71.89 | 4.242% | $74.9396 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $241.65 | 10.172% | $266.2306 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $180.92 | 3.847% | $187.88 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $107.34 | 3.288% | $110.8693 | $110.87 | $110.85 | $110.90 |
| Purchase #7 | $120.28 | 9.501% | $131.7078 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $909.88 | $972.8075 | $972.81 | $972.85 | $972.80 | |