| 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 | $82.94 | 3.780% | $86.0751 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $151.53 | 5.150% | $159.3338 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $5.46 | 4.539% | $5.7078 | $5.71 | $5.70 | $5.70 |
| Purchase #4 | $14.78 | 9.177% | $16.1364 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $49.49 | 9.644% | $54.2628 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $60.65 | 8.536% | $65.8271 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $54.62 | 6.417% | $58.125 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $419.47 | $445.4680 | $445.48 | $445.55 | $445.40 | |