| 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 | $110.66 | 3.153% | $114.1491 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $30.61 | 4.320% | $31.9324 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $175.79 | 4.657% | $183.9765 | $183.98 | $184.00 | $184.00 |
| Purchase #4 | $99.73 | 8.714% | $108.4205 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $74.57 | 7.778% | $80.3701 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $10.41 | 4.165% | $10.8436 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $187.46 | 6.816% | $200.2373 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $689.23 | $729.9295 | $729.93 | $729.95 | $729.80 | |