| 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 | $118.60 | 8.151% | $128.2671 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $66.99 | 5.534% | $70.6972 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $50.92 | 7.776% | $54.8795 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $203.34 | 6.749% | $217.0634 | $217.06 | $217.05 | $217.10 |
| Purchase #5 | $122.31 | 8.239% | $132.3871 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $71.90 | 13.616% | $81.6899 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $75.68 | 10.752% | $83.8171 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $709.74 | $768.8013 | $768.81 | $768.80 | $768.90 | |