| 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 | $20.94 | 5.485% | $22.0886 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $57.72 | 7.603% | $62.1085 | $62.11 | $62.10 | $62.10 |
| Purchase #3 | $105.83 | 9.617% | $116.0077 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $143.79 | 8.189% | $155.565 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $64.66 | 6.700% | $68.9922 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $57.79 | 3.763% | $59.9646 | $59.96 | $59.95 | $60.00 |
| Purchase #7 | $227.57 | 7.143% | $243.8253 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $678.30 | $728.5519 | $728.56 | $728.55 | $728.60 | |