| 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 | $26.99 | 5.525% | $28.4812 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $62.68 | 6.833% | $66.9629 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $192.39 | 4.594% | $201.2284 | $201.23 | $201.25 | $201.20 |
| Purchase #4 | $105.69 | 12.260% | $118.6476 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $150.71 | 4.637% | $157.6984 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $188.49 | 11.500% | $210.1664 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $15.92 | 13.741% | $18.1076 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $742.87 | $801.2925 | $801.30 | $801.30 | $801.30 | |