| 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 | $42.84 | 10.102% | $47.1677 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $250.52 | 10.597% | $277.0676 | $277.07 | $277.05 | $277.10 |
| Purchase #3 | $45.51 | 9.130% | $49.6651 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $57.87 | 4.162% | $60.2785 | $60.28 | $60.30 | $60.30 |
| Purchase #5 | $47.84 | 12.853% | $53.9889 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $21.36 | 8.627% | $23.2027 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $158.28 | 12.310% | $177.7643 | $177.76 | $177.75 | $177.80 |
| 7 purchase totals = | $624.22 | $689.1348 | $689.14 | $689.10 | $689.30 | |