| 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 | $39.47 | 5.590% | $41.6764 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $105.29 | 7.291% | $112.9667 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $242.77 | 9.341% | $265.4471 | $265.45 | $265.45 | $265.40 |
| Purchase #4 | $130.66 | 13.329% | $148.0757 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $138.43 | 5.341% | $145.8235 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $98.73 | 9.625% | $108.2328 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $21.54 | 7.456% | $23.146 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $776.89 | $845.3682 | $845.38 | $845.40 | $845.30 | |