| 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 | $10.85 | 5.554% | $11.4526 | $11.45 | $11.45 | $11.50 |
| Purchase #2 | $138.52 | 4.220% | $144.3655 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $133.60 | 11.696% | $149.2259 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $20.65 | 13.174% | $23.3704 | $23.37 | $23.35 | $23.40 |
| Purchase #5 | $29.53 | 12.321% | $33.1684 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $93.37 | 7.245% | $100.1347 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $53.76 | 8.667% | $58.4194 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $480.28 | $520.1369 | $520.14 | $520.10 | $520.20 | |