| 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 | $72.47 | 6.430% | $77.1298 | $77.13 | $77.15 | $77.10 |
| Purchase #2 | $176.47 | 13.782% | $200.7911 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $34.65 | 5.515% | $36.5609 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $165.44 | 13.548% | $187.8538 | $187.85 | $187.85 | $187.90 |
| Purchase #5 | $98.71 | 10.531% | $109.1052 | $109.11 | $109.10 | $109.10 |
| Purchase #6 | $12.76 | 5.693% | $13.4864 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $88.38 | 8.560% | $95.9453 | $95.95 | $95.95 | $95.90 |
| 7 purchase totals = | $648.88 | $720.8725 | $720.88 | $720.90 | $720.90 | |