| 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 | $111.89 | 8.245% | $121.1153 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $107.28 | 3.522% | $111.0584 | $111.06 | $111.05 | $111.10 |
| Purchase #3 | $65.40 | 7.396% | $70.237 | $70.24 | $70.25 | $70.20 |
| Purchase #4 | $90.83 | 3.829% | $94.3079 | $94.31 | $94.30 | $94.30 |
| Purchase #5 | $12.64 | 5.259% | $13.3047 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $25.43 | 3.790% | $26.3938 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $48.98 | 4.759% | $51.311 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $462.45 | $487.7281 | $487.73 | $487.70 | $487.70 | |