| 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 | $218.71 | 12.641% | $246.3571 | $246.36 | $246.35 | $246.40 |
| Purchase #2 | $25.93 | 9.599% | $28.419 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $212.96 | 3.234% | $219.8471 | $219.85 | $219.85 | $219.80 |
| Purchase #4 | $222.66 | 7.583% | $239.5443 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $12.51 | 7.701% | $13.4734 | $13.47 | $13.45 | $13.50 |
| Purchase #6 | $78.48 | 5.230% | $82.5845 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $245.55 | 12.785% | $276.9436 | $276.94 | $276.95 | $276.90 |
| 7 purchase totals = | $1,016.80 | $1,107.1690 | $1,107.16 | $1,107.15 | $1,107.10 | |