| 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 | $8.63 | 12.383% | $9.6987 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $17.88 | 10.866% | $19.8228 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $97.92 | 7.860% | $105.6165 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $181.59 | 10.371% | $200.4227 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $96.97 | 8.319% | $105.0369 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $52.47 | 12.438% | $58.9962 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $195.58 | 6.626% | $208.5391 | $208.54 | $208.55 | $208.50 |
| 7 purchase totals = | $651.04 | $708.1329 | $708.14 | $708.10 | $708.00 | |