| 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 | $65.32 | 7.664% | $70.3261 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $116.35 | 13.545% | $132.1096 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $56.29 | 6.455% | $59.9235 | $59.92 | $59.90 | $59.90 |
| Purchase #4 | $211.87 | 8.521% | $229.9234 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $170.25 | 10.720% | $188.5008 | $188.50 | $188.50 | $188.50 |
| Purchase #6 | $44.53 | 9.415% | $48.7225 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $115.56 | 4.632% | $120.9127 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $780.17 | $850.4186 | $850.41 | $850.35 | $850.30 | |