| 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 | $12.91 | 8.431% | $13.9984 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $201.36 | 13.363% | $228.2677 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $82.40 | 9.279% | $90.0459 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $126.65 | 12.310% | $142.2406 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $140.71 | 6.533% | $149.9026 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $128.77 | 10.321% | $142.0604 | $142.06 | $142.05 | $142.10 |
| Purchase #7 | $171.99 | 10.814% | $190.589 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $864.79 | $957.1046 | $957.11 | $957.10 | $957.10 | |