| 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 | $103.46 | 4.278% | $107.886 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $58.52 | 9.252% | $63.9343 | $63.93 | $63.95 | $63.90 |
| Purchase #3 | $204.36 | 11.384% | $227.6243 | $227.62 | $227.60 | $227.60 |
| Purchase #4 | $240.95 | 8.410% | $261.2139 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $49.47 | 8.428% | $53.6393 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $127.33 | 13.126% | $144.0433 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $8.53 | 6.817% | $9.1115 | $9.11 | $9.10 | $9.10 |
| 7 purchase totals = | $792.62 | $867.4526 | $867.44 | $867.45 | $867.30 | |