| 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 | $170.88 | 13.117% | $193.2943 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $159.81 | 13.148% | $180.8218 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $59.86 | 13.422% | $67.8944 | $67.89 | $67.90 | $67.90 |
| Purchase #4 | $19.66 | 11.250% | $21.8718 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $68.46 | 8.412% | $74.2189 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $100.61 | 9.326% | $109.9929 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $188.60 | 5.599% | $199.1597 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $767.88 | $847.2538 | $847.24 | $847.20 | $847.30 | |