| 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 | $156.43 | 9.168% | $170.7715 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $133.75 | 7.543% | $143.8388 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $19.79 | 10.195% | $21.8076 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $95.77 | 10.812% | $106.1247 | $106.12 | $106.10 | $106.10 |
| Purchase #5 | $111.55 | 11.210% | $124.0548 | $124.05 | $124.05 | $124.10 |
| Purchase #6 | $29.71 | 13.666% | $33.7702 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $168.68 | 10.167% | $185.8297 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $715.68 | $786.1973 | $786.19 | $786.15 | $786.20 | |