| 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 | $9.64 | 13.382% | $10.93 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $9.50 | 6.535% | $10.1208 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $86.28 | 9.177% | $94.1979 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $81.39 | 11.576% | $90.8117 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $244.27 | 10.212% | $269.2149 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $224.51 | 8.669% | $243.9728 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $146.90 | 12.799% | $165.7017 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $802.49 | $884.9498 | $884.94 | $884.90 | $884.90 | |