| 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 | $155.30 | 11.674% | $173.4297 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $93.73 | 5.722% | $99.0932 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $209.85 | 6.183% | $222.825 | $222.83 | $222.85 | $222.80 |
| Purchase #4 | $152.26 | 7.282% | $163.3476 | $163.35 | $163.35 | $163.30 |
| Purchase #5 | $60.77 | 7.556% | $65.3618 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $20.39 | 4.109% | $21.2278 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $112.74 | 8.131% | $121.9069 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $805.04 | $867.1920 | $867.20 | $867.25 | $867.10 | |