| 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 | $228.48 | 7.846% | $246.4065 | $246.41 | $246.40 | $246.40 |
| Purchase #2 | $97.65 | 9.799% | $107.2187 | $107.22 | $107.20 | $107.20 |
| Purchase #3 | $230.68 | 10.545% | $255.0052 | $255.01 | $255.00 | $255.00 |
| Purchase #4 | $202.33 | 13.650% | $229.948 | $229.95 | $229.95 | $229.90 |
| Purchase #5 | $189.61 | 13.819% | $215.8122 | $215.81 | $215.80 | $215.80 |
| Purchase #6 | $9.51 | 5.802% | $10.0618 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $217.62 | 4.698% | $227.8438 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $1,175.88 | $1,292.2962 | $1,292.30 | $1,292.25 | $1,292.20 | |