| 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 | $151.86 | 13.114% | $171.7749 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $66.92 | 7.552% | $71.9738 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $39.99 | 7.191% | $42.8657 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $149.98 | 7.488% | $161.2105 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $197.98 | 4.583% | $207.0534 | $207.05 | $207.05 | $207.10 |
| Purchase #6 | $55.47 | 12.625% | $62.4731 | $62.47 | $62.45 | $62.50 |
| Purchase #7 | $45.25 | 13.245% | $51.2434 | $51.24 | $51.25 | $51.20 |
| 7 purchase totals = | $707.45 | $768.5948 | $768.58 | $768.50 | $768.70 | |