| 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 | $28.41 | 4.451% | $29.6745 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $75.92 | 11.420% | $84.5901 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $78.56 | 3.723% | $81.4848 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $48.86 | 10.105% | $53.7973 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $72.39 | 3.695% | $75.0648 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $50.47 | 13.491% | $57.2789 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $13.29 | 11.720% | $14.8476 | $14.85 | $14.85 | $14.80 |
| 7 purchase totals = | $367.90 | $396.7380 | $396.73 | $396.75 | $396.80 | |