| 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 | $18.89 | 7.198% | $20.2497 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $173.84 | 13.356% | $197.0581 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $185.76 | 12.259% | $208.5323 | $208.53 | $208.55 | $208.50 |
| Purchase #4 | $83.85 | 12.469% | $94.3053 | $94.31 | $94.30 | $94.30 |
| Purchase #5 | $132.61 | 3.851% | $137.7168 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $17.86 | 7.244% | $19.1538 | $19.15 | $19.15 | $19.20 |
| Purchase #7 | $140.54 | 9.800% | $154.3129 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $753.35 | $831.3289 | $831.33 | $831.30 | $831.30 | |