| 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 | $209.74 | 13.338% | $237.7151 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $82.70 | 5.621% | $87.3486 | $87.35 | $87.35 | $87.30 |
| Purchase #3 | $24.89 | 3.806% | $25.8373 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $115.29 | 8.544% | $125.1404 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $56.50 | 4.787% | $59.2047 | $59.20 | $59.20 | $59.20 |
| Purchase #6 | $40.63 | 12.479% | $45.7002 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $59.80 | 10.266% | $65.9391 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $589.55 | $646.8854 | $646.89 | $646.90 | $646.70 | |