| 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 | $6.98 | 6.301% | $7.4198 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $99.62 | 4.854% | $104.4556 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $25.67 | 9.280% | $28.0522 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $95.57 | 12.772% | $107.7762 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $206.76 | 10.412% | $228.2879 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $12.46 | 5.590% | $13.1565 | $13.16 | $13.15 | $13.20 |
| Purchase #7 | $174.48 | 7.830% | $188.1418 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $621.54 | $677.2900 | $677.30 | $677.30 | $677.40 | |