| 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 | $25.39 | 6.654% | $27.0795 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $113.52 | 6.734% | $121.1644 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $147.49 | 5.458% | $155.54 | $155.54 | $155.55 | $155.50 |
| Purchase #4 | $44.29 | 3.308% | $45.7551 | $45.76 | $45.75 | $45.80 |
| Purchase #5 | $153.87 | 8.187% | $166.4673 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $105.51 | 7.703% | $113.6374 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $188.66 | 10.802% | $209.0391 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $778.73 | $838.6828 | $838.69 | $838.70 | $838.70 | |