| 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 | $138.52 | 10.283% | $152.764 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $132.70 | 13.778% | $150.9834 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $83.94 | 12.126% | $94.1186 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $10.57 | 3.201% | $10.9083 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $8.29 | 6.301% | $8.8124 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $193.43 | 13.585% | $219.7075 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $43.39 | 12.400% | $48.7704 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $610.84 | $686.0646 | $686.06 | $686.00 | $686.10 | |