| 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 | $19.84 | 12.638% | $22.3474 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $21.94 | 9.456% | $24.0146 | $24.01 | $24.00 | $24.00 |
| Purchase #3 | $38.65 | 11.553% | $43.1152 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $170.35 | 7.271% | $182.7361 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $147.27 | 3.297% | $152.1255 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $216.97 | 8.106% | $234.5576 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $148.39 | 4.547% | $155.1373 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $763.41 | $814.0337 | $814.05 | $814.05 | $813.90 | |