| 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 | $153.37 | 10.277% | $169.1318 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $28.70 | 13.366% | $32.536 | $32.54 | $32.55 | $32.50 |
| Purchase #3 | $207.54 | 13.870% | $236.3258 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $34.34 | 12.192% | $38.5267 | $38.53 | $38.55 | $38.50 |
| Purchase #5 | $160.38 | 10.451% | $177.1413 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $139.57 | 6.807% | $149.0705 | $149.07 | $149.05 | $149.10 |
| Purchase #7 | $19.38 | 4.498% | $20.2517 | $20.25 | $20.25 | $20.30 |
| 7 purchase totals = | $743.28 | $822.9838 | $822.99 | $823.05 | $822.90 | |