| 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 | $78.74 | 6.671% | $83.9927 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $93.70 | 4.665% | $98.0711 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $155.98 | 13.725% | $177.3883 | $177.39 | $177.40 | $177.40 |
| Purchase #4 | $36.45 | 7.513% | $39.1885 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $97.74 | 4.586% | $102.2224 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $143.30 | 6.589% | $152.742 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $48.82 | 4.396% | $50.9661 | $50.97 | $50.95 | $51.00 |
| 7 purchase totals = | $654.73 | $704.5711 | $704.57 | $704.55 | $704.60 | |