| 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 | $106.32 | 8.254% | $115.0957 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $157.48 | 12.720% | $177.5115 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $119.75 | 5.723% | $126.6033 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $69.57 | 12.387% | $78.1876 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $100.51 | 12.125% | $112.6968 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $100.73 | 5.377% | $106.1463 | $106.15 | $106.15 | $106.10 |
| Purchase #7 | $84.61 | 13.301% | $95.864 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $738.97 | $812.1052 | $812.11 | $812.10 | $812.10 | |