| 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 | $220.74 | 6.642% | $235.4016 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $46.99 | 8.776% | $51.1138 | $51.11 | $51.10 | $51.10 |
| Purchase #3 | $79.29 | 9.582% | $86.8876 | $86.89 | $86.90 | $86.90 |
| Purchase #4 | $136.78 | 6.857% | $146.159 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $7.67 | 8.764% | $8.3422 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $86.65 | 7.562% | $93.2025 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $59.27 | 5.733% | $62.6679 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $637.39 | $683.7746 | $683.77 | $683.75 | $683.80 | |