| 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 | $17.38 | 7.507% | $18.6847 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $30.47 | 6.323% | $32.3966 | $32.40 | $32.40 | $32.40 |
| Purchase #3 | $197.80 | 3.402% | $204.5292 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $18.99 | 10.817% | $21.0441 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $71.86 | 6.383% | $76.4468 | $76.45 | $76.45 | $76.40 |
| Purchase #6 | $250.58 | 7.120% | $268.4213 | $268.42 | $268.40 | $268.40 |
| Purchase #7 | $165.47 | 13.517% | $187.8366 | $187.84 | $187.85 | $187.80 |
| 7 purchase totals = | $752.55 | $809.3593 | $809.36 | $809.40 | $809.20 | |