| 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 | $82.76 | 8.874% | $90.1041 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $244.50 | 6.530% | $260.4659 | $260.47 | $260.45 | $260.50 |
| Purchase #3 | $87.29 | 7.128% | $93.512 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $181.39 | 9.250% | $198.1686 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $237.29 | 4.181% | $247.2111 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $25.78 | 6.539% | $27.4658 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $74.62 | 9.431% | $81.6574 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $933.63 | $998.5849 | $998.59 | $998.50 | $998.70 | |