| 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 | $14.49 | 7.805% | $15.6209 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $77.53 | 4.109% | $80.7157 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $248.50 | 9.387% | $271.8267 | $271.83 | $271.85 | $271.80 |
| Purchase #4 | $22.52 | 12.623% | $25.3627 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $46.83 | 9.790% | $51.4147 | $51.41 | $51.40 | $51.40 |
| Purchase #6 | $227.94 | 11.572% | $254.3172 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $193.33 | 8.821% | $210.3836 | $210.38 | $210.40 | $210.40 |
| 7 purchase totals = | $831.14 | $909.6415 | $909.64 | $909.60 | $909.60 | |