| 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 | $199.40 | 13.197% | $225.7148 | $225.71 | $225.70 | $225.70 |
| Purchase #2 | $43.76 | 4.582% | $45.7651 | $45.77 | $45.75 | $45.80 |
| Purchase #3 | $109.57 | 6.387% | $116.5682 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $48.27 | 7.683% | $51.9786 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $152.86 | 4.204% | $159.2862 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $26.63 | 12.169% | $29.8706 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $76.36 | 7.286% | $81.9236 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $656.85 | $711.1071 | $711.11 | $711.05 | $711.20 | |