| 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 | $106.33 | 9.220% | $116.1336 | $116.13 | $116.15 | $116.10 |
| Purchase #2 | $71.78 | 3.730% | $74.4574 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $42.92 | 10.201% | $47.2983 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $53.99 | 3.336% | $55.7911 | $55.79 | $55.80 | $55.80 |
| Purchase #5 | $104.39 | 5.720% | $110.3611 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $43.43 | 10.687% | $48.0714 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $17.79 | 8.736% | $19.3441 | $19.34 | $19.35 | $19.30 |
| 7 purchase totals = | $440.63 | $471.4570 | $471.45 | $471.45 | $471.50 | |