| 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 | $146.73 | 11.407% | $163.4675 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $45.30 | 4.796% | $47.4726 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $159.95 | 3.413% | $165.4091 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $24.57 | 7.356% | $26.3774 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $21.39 | 10.213% | $23.5746 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $27.62 | 12.611% | $31.1032 | $31.10 | $31.10 | $31.10 |
| Purchase #7 | $23.36 | 8.513% | $25.3486 | $25.35 | $25.35 | $25.30 |
| 7 purchase totals = | $448.92 | $482.7530 | $482.75 | $482.70 | $482.80 | |