| 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 | $180.30 | 3.244% | $186.1489 | $186.15 | $186.15 | $186.10 |
| Purchase #2 | $243.43 | 4.436% | $254.2286 | $254.23 | $254.25 | $254.20 |
| Purchase #3 | $56.56 | 4.376% | $59.0351 | $59.04 | $59.05 | $59.00 |
| Purchase #4 | $28.61 | 8.480% | $31.0361 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $19.44 | 4.391% | $20.2936 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $56.85 | 13.217% | $64.3639 | $64.36 | $64.35 | $64.40 |
| Purchase #7 | $183.55 | 5.223% | $193.1368 | $193.14 | $193.15 | $193.10 |
| 7 purchase totals = | $768.74 | $808.2430 | $808.25 | $808.30 | $808.10 | |