| 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 | $104.30 | 5.301% | $109.8289 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $209.77 | 5.410% | $221.1186 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $123.80 | 4.319% | $129.1469 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $31.59 | 9.723% | $34.6615 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $21.64 | 11.400% | $24.107 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $110.71 | 13.785% | $125.9714 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $216.64 | 12.645% | $244.0341 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $818.45 | $888.8684 | $888.87 | $888.85 | $888.80 | |