| 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 | $155.28 | 6.215% | $164.9307 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $124.33 | 3.536% | $128.7263 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $138.59 | 8.674% | $150.6113 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $22.55 | 10.442% | $24.9047 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $24.77 | 13.533% | $28.1221 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $44.89 | 8.622% | $48.7604 | $48.76 | $48.75 | $48.80 |
| Purchase #7 | $243.48 | 11.431% | $271.3122 | $271.31 | $271.30 | $271.30 |
| 7 purchase totals = | $753.89 | $817.3677 | $817.36 | $817.35 | $817.30 | |