| 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 | $27.77 | 3.624% | $28.7764 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $121.27 | 4.210% | $126.3755 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $243.27 | 9.110% | $265.4319 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $45.52 | 3.692% | $47.2006 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $21.41 | 10.723% | $23.7058 | $23.71 | $23.70 | $23.70 |
| Purchase #6 | $182.91 | 9.523% | $200.3285 | $200.33 | $200.35 | $200.30 |
| Purchase #7 | $100.98 | 3.146% | $104.1568 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $743.13 | $795.9755 | $795.99 | $796.05 | $796.00 | |