| 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 | $84.31 | 3.786% | $87.502 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $240.73 | 13.444% | $273.0937 | $273.09 | $273.10 | $273.10 |
| Purchase #3 | $93.71 | 8.517% | $101.6913 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $7.61 | 4.856% | $7.9795 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $76.29 | 3.405% | $78.8877 | $78.89 | $78.90 | $78.90 |
| Purchase #6 | $124.54 | 8.281% | $134.8532 | $134.85 | $134.85 | $134.90 |
| Purchase #7 | $204.34 | 8.681% | $222.0788 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $831.53 | $906.0862 | $906.08 | $906.15 | $906.20 | |