| 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 | $15.46 | 11.298% | $17.2067 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $43.72 | 9.275% | $47.775 | $47.78 | $47.80 | $47.80 |
| Purchase #3 | $191.35 | 6.553% | $203.8892 | $203.89 | $203.90 | $203.90 |
| Purchase #4 | $165.37 | 8.340% | $179.1619 | $179.16 | $179.15 | $179.20 |
| Purchase #5 | $223.40 | 8.704% | $242.8447 | $242.84 | $242.85 | $242.80 |
| Purchase #6 | $127.53 | 4.210% | $132.899 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $28.39 | 13.778% | $32.3016 | $32.30 | $32.30 | $32.30 |
| 7 purchase totals = | $795.22 | $856.0781 | $856.08 | $856.10 | $856.10 | |