| 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 | $215.85 | 10.551% | $238.6243 | $238.62 | $238.60 | $238.60 |
| Purchase #2 | $109.86 | 8.330% | $119.0113 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $79.46 | 4.734% | $83.2216 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $49.68 | 10.861% | $55.0757 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $248.29 | 8.459% | $269.2929 | $269.29 | $269.30 | $269.30 |
| Purchase #6 | $155.55 | 13.330% | $176.2848 | $176.28 | $176.30 | $176.30 |
| Purchase #7 | $44.73 | 8.565% | $48.5611 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $903.42 | $990.0717 | $990.06 | $990.05 | $990.10 | |