| 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 | $37.62 | 6.257% | $39.9739 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $109.31 | 6.251% | $116.143 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $158.74 | 10.807% | $175.895 | $175.90 | $175.90 | $175.90 |
| Purchase #4 | $152.98 | 13.335% | $173.3799 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $183.38 | 11.355% | $204.2028 | $204.20 | $204.20 | $204.20 |
| Purchase #6 | $25.77 | 13.378% | $29.2175 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $191.88 | 10.853% | $212.7047 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $859.68 | $951.5168 | $951.51 | $951.50 | $951.50 | |