| 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 | $161.92 | 5.836% | $171.3697 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $153.55 | 11.345% | $170.9702 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $110.76 | 13.202% | $125.3825 | $125.38 | $125.40 | $125.40 |
| Purchase #4 | $159.42 | 3.580% | $165.1272 | $165.13 | $165.15 | $165.10 |
| Purchase #5 | $81.25 | 12.738% | $91.5996 | $91.60 | $91.60 | $91.60 |
| Purchase #6 | $186.36 | 7.804% | $200.9035 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $30.83 | 12.596% | $34.7133 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $884.09 | $960.0660 | $960.06 | $960.05 | $960.10 | |