| 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 | $205.46 | 11.533% | $229.1557 | $229.16 | $229.15 | $229.20 |
| Purchase #2 | $200.33 | 10.230% | $220.8238 | $220.82 | $220.80 | $220.80 |
| Purchase #3 | $72.64 | 10.301% | $80.1226 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $97.42 | 13.784% | $110.8484 | $110.85 | $110.85 | $110.80 |
| Purchase #5 | $8.74 | 12.230% | $9.8089 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $66.54 | 3.497% | $68.8669 | $68.87 | $68.85 | $68.90 |
| Purchase #7 | $139.95 | 7.240% | $150.0824 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $791.08 | $869.7087 | $869.71 | $869.65 | $869.70 | |