| 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 | $42.40 | 8.631% | $46.0595 | $46.06 | $46.05 | $46.10 |
| Purchase #2 | $195.31 | 9.528% | $213.9191 | $213.92 | $213.90 | $213.90 |
| Purchase #3 | $83.53 | 12.170% | $93.6956 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $138.39 | 6.249% | $147.038 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $19.70 | 5.282% | $20.7406 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $176.77 | 4.847% | $185.338 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $24.61 | 10.127% | $27.1023 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $680.71 | $733.8931 | $733.90 | $733.90 | $733.80 | |