| 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 | $75.85 | 9.134% | $82.7781 | $82.78 | $82.80 | $82.80 |
| Purchase #2 | $19.74 | 12.870% | $22.2805 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $146.52 | 3.861% | $152.1771 | $152.18 | $152.20 | $152.20 |
| Purchase #4 | $119.34 | 7.708% | $128.5387 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $233.79 | 10.714% | $258.8383 | $258.84 | $258.85 | $258.80 |
| Purchase #6 | $23.75 | 12.225% | $26.6534 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $169.55 | 9.869% | $186.2829 | $186.28 | $186.30 | $186.30 |
| 7 purchase totals = | $788.54 | $857.5490 | $857.55 | $857.65 | $857.60 | |