| 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 | $116.95 | 11.452% | $130.3431 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $29.44 | 6.540% | $31.3654 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $59.79 | 7.185% | $64.0859 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $184.51 | 13.837% | $210.0406 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $122.65 | 5.315% | $129.1688 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $166.46 | 5.776% | $176.0747 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $116.72 | 10.662% | $129.1647 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $796.52 | $870.2432 | $870.24 | $870.20 | $870.30 | |