| 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 | $238.87 | 9.850% | $262.3987 | $262.40 | $262.40 | $262.40 |
| Purchase #2 | $188.84 | 10.615% | $208.8854 | $208.89 | $208.90 | $208.90 |
| Purchase #3 | $193.52 | 12.336% | $217.3926 | $217.39 | $217.40 | $217.40 |
| Purchase #4 | $144.68 | 6.341% | $153.8542 | $153.85 | $153.85 | $153.90 |
| Purchase #5 | $24.63 | 10.379% | $27.1863 | $27.19 | $27.20 | $27.20 |
| Purchase #6 | $29.27 | 8.211% | $31.6734 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $169.49 | 11.221% | $188.5085 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $989.30 | $1,089.8991 | $1,089.90 | $1,089.90 | $1,090.00 | |