| 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 | $42.99 | 10.370% | $47.4481 | $47.45 | $47.45 | $47.40 |
| Purchase #2 | $25.39 | 11.419% | $28.2893 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $28.43 | 3.252% | $29.3545 | $29.35 | $29.35 | $29.40 |
| Purchase #4 | $220.81 | 3.366% | $228.2425 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $8.56 | 9.243% | $9.3512 | $9.35 | $9.35 | $9.40 |
| Purchase #6 | $93.29 | 9.668% | $102.3093 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $71.71 | 6.174% | $76.1374 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $491.18 | $521.1323 | $521.13 | $521.15 | $521.10 | |