| 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 | $162.85 | 10.785% | $180.4134 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $5.82 | 11.478% | $6.488 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $16.30 | 7.253% | $17.4822 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $68.79 | 10.219% | $75.8197 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $49.85 | 11.449% | $55.5573 | $55.56 | $55.55 | $55.60 |
| Purchase #6 | $145.70 | 9.201% | $159.1059 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $87.36 | 3.229% | $90.1809 | $90.18 | $90.20 | $90.20 |
| 7 purchase totals = | $536.67 | $585.0474 | $585.05 | $585.05 | $585.10 | |