| 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 | $110.52 | 5.839% | $116.9733 | $116.97 | $116.95 | $117.00 |
| Purchase #2 | $48.92 | 9.312% | $53.4754 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $43.91 | 9.470% | $48.0683 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $149.85 | 8.540% | $162.6472 | $162.65 | $162.65 | $162.60 |
| Purchase #5 | $17.74 | 7.316% | $19.0379 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $234.83 | 12.168% | $263.4041 | $263.40 | $263.40 | $263.40 |
| Purchase #7 | $127.59 | 8.689% | $138.6763 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $733.36 | $802.2825 | $802.29 | $802.30 | $802.30 | |