| 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 | $20.40 | 13.384% | $23.1303 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $51.70 | 13.771% | $58.8196 | $58.82 | $58.80 | $58.80 |
| Purchase #3 | $204.95 | 6.831% | $218.9501 | $218.95 | $218.95 | $219.00 |
| Purchase #4 | $129.64 | 8.439% | $140.5803 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $118.58 | 10.498% | $131.0285 | $131.03 | $131.05 | $131.00 |
| Purchase #6 | $13.87 | 11.433% | $15.4558 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $222.35 | 12.684% | $250.5529 | $250.55 | $250.55 | $250.60 |
| 7 purchase totals = | $761.49 | $838.5175 | $838.52 | $838.55 | $838.60 | |