| 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 | $175.31 | 4.472% | $183.1499 | $183.15 | $183.15 | $183.10 |
| Purchase #2 | $239.43 | 7.635% | $257.7105 | $257.71 | $257.70 | $257.70 |
| Purchase #3 | $43.79 | 11.299% | $48.7378 | $48.74 | $48.75 | $48.70 |
| Purchase #4 | $23.46 | 5.599% | $24.7735 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $102.72 | 3.807% | $106.6306 | $106.63 | $106.65 | $106.60 |
| Purchase #6 | $107.25 | 13.650% | $121.8896 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $170.35 | 4.847% | $178.6069 | $178.61 | $178.60 | $178.60 |
| 7 purchase totals = | $862.31 | $921.4988 | $921.50 | $921.50 | $921.40 | |