| 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 | $25.91 | 8.821% | $28.1955 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $87.68 | 6.743% | $93.5923 | $93.59 | $93.60 | $93.60 |
| Purchase #3 | $246.55 | 5.629% | $260.4283 | $260.43 | $260.45 | $260.40 |
| Purchase #4 | $71.88 | 11.458% | $80.116 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $89.98 | 7.196% | $96.455 | $96.46 | $96.45 | $96.50 |
| Purchase #6 | $10.81 | 5.412% | $11.395 | $11.40 | $11.40 | $11.40 |
| Purchase #7 | $13.42 | 6.785% | $14.3305 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $546.23 | $584.5126 | $584.53 | $584.55 | $584.50 | |