| 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 | $227.33 | 7.222% | $243.7478 | $243.75 | $243.75 | $243.70 |
| Purchase #2 | $28.63 | 3.216% | $29.5507 | $29.55 | $29.55 | $29.60 |
| Purchase #3 | $225.88 | 9.730% | $247.8581 | $247.86 | $247.85 | $247.90 |
| Purchase #4 | $170.98 | 10.265% | $188.5311 | $188.53 | $188.55 | $188.50 |
| Purchase #5 | $219.42 | 7.489% | $235.8524 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $36.94 | 4.498% | $38.6016 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $48.46 | 10.823% | $53.7048 | $53.70 | $53.70 | $53.70 |
| 7 purchase totals = | $957.64 | $1,037.8465 | $1,037.84 | $1,037.85 | $1,037.90 | |