| 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 | $10.65 | 13.376% | $12.0745 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $28.79 | 7.874% | $31.0569 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $84.42 | 11.589% | $94.2034 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $190.71 | 8.551% | $207.0176 | $207.02 | $207.00 | $207.00 |
| Purchase #5 | $206.52 | 13.756% | $234.9289 | $234.93 | $234.95 | $234.90 |
| Purchase #6 | $84.29 | 4.833% | $88.3637 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $34.39 | 7.358% | $36.9204 | $36.92 | $36.90 | $36.90 |
| 7 purchase totals = | $639.77 | $704.5654 | $704.56 | $704.50 | $704.60 | |