| 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 | $104.68 | 7.399% | $112.4253 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $40.98 | 9.685% | $44.9489 | $44.95 | $44.95 | $44.90 |
| Purchase #3 | $166.87 | 13.412% | $189.2506 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $31.82 | 10.862% | $35.2763 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $70.67 | 10.703% | $78.2338 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $15.88 | 7.564% | $17.0812 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $218.57 | 4.432% | $228.257 | $228.26 | $228.25 | $228.30 |
| 7 purchase totals = | $649.47 | $705.4731 | $705.48 | $705.55 | $705.50 | |