| 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 | $180.76 | 3.531% | $187.1426 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $47.78 | 10.682% | $52.8839 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $26.82 | 5.354% | $28.2559 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $61.38 | 7.133% | $65.7582 | $65.76 | $65.75 | $65.80 |
| Purchase #5 | $101.76 | 13.559% | $115.5576 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $198.51 | 5.606% | $209.6385 | $209.64 | $209.65 | $209.60 |
| Purchase #7 | $24.38 | 7.606% | $26.2343 | $26.23 | $26.25 | $26.20 |
| 7 purchase totals = | $641.39 | $685.4710 | $685.47 | $685.50 | $685.50 | |