| 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 | $19.25 | 7.386% | $20.6718 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $139.82 | 9.170% | $152.6415 | $152.64 | $152.65 | $152.60 |
| Purchase #3 | $186.52 | 4.369% | $194.6691 | $194.67 | $194.65 | $194.70 |
| Purchase #4 | $13.76 | 12.482% | $15.4775 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $220.59 | 11.559% | $246.088 | $246.09 | $246.10 | $246.10 |
| Purchase #6 | $119.88 | 10.818% | $132.8486 | $132.85 | $132.85 | $132.80 |
| Purchase #7 | $126.32 | 10.271% | $139.2943 | $139.29 | $139.30 | $139.30 |
| 7 purchase totals = | $826.14 | $901.6908 | $901.69 | $901.70 | $901.70 | |