| 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 | $40.31 | 10.257% | $44.4446 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $152.32 | 8.844% | $165.7912 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $119.39 | 4.383% | $124.6229 | $124.62 | $124.60 | $124.60 |
| Purchase #4 | $70.61 | 11.551% | $78.7662 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $49.89 | 11.553% | $55.6538 | $55.65 | $55.65 | $55.70 |
| Purchase #6 | $8.60 | 6.381% | $9.1488 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $156.36 | 5.486% | $164.9379 | $164.94 | $164.95 | $164.90 |
| 7 purchase totals = | $597.48 | $643.3654 | $643.36 | $643.35 | $643.30 | |