| 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 | $15.26 | 13.840% | $17.372 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $133.41 | 7.348% | $143.213 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $40.28 | 4.426% | $42.0628 | $42.06 | $42.05 | $42.10 |
| Purchase #4 | $178.41 | 12.688% | $201.0467 | $201.05 | $201.05 | $201.00 |
| Purchase #5 | $62.69 | 7.651% | $67.4864 | $67.49 | $67.50 | $67.50 |
| Purchase #6 | $227.25 | 6.395% | $241.7826 | $241.78 | $241.80 | $241.80 |
| Purchase #7 | $75.42 | 3.123% | $77.7754 | $77.78 | $77.80 | $77.80 |
| 7 purchase totals = | $732.72 | $790.7389 | $790.74 | $790.75 | $790.80 | |