| 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 | $46.93 | 6.368% | $49.9185 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $56.71 | 13.388% | $64.3023 | $64.30 | $64.30 | $64.30 |
| Purchase #3 | $145.55 | 13.608% | $165.3564 | $165.36 | $165.35 | $165.40 |
| Purchase #4 | $103.91 | 12.126% | $116.5101 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $43.97 | 13.220% | $49.7828 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $225.60 | 13.136% | $255.2348 | $255.23 | $255.25 | $255.20 |
| Purchase #7 | $124.95 | 4.387% | $130.4316 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $747.62 | $831.5365 | $831.53 | $831.55 | $831.50 | |