| 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 | $30.88 | 4.263% | $32.1964 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $166.30 | 6.727% | $177.487 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $143.70 | 3.339% | $148.4981 | $148.50 | $148.50 | $148.50 |
| Purchase #4 | $46.36 | 13.446% | $52.5936 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $194.34 | 8.378% | $210.6218 | $210.62 | $210.60 | $210.60 |
| Purchase #6 | $141.26 | 7.611% | $152.0113 | $152.01 | $152.00 | $152.00 |
| Purchase #7 | $29.28 | 12.266% | $32.8715 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $752.12 | $806.2797 | $806.28 | $806.25 | $806.30 | |