| 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 | $42.85 | 8.541% | $46.5098 | $46.51 | $46.50 | $46.50 |
| Purchase #2 | $112.88 | 7.479% | $121.3223 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $58.33 | 10.170% | $64.2622 | $64.26 | $64.25 | $64.30 |
| Purchase #4 | $14.68 | 7.568% | $15.791 | $15.79 | $15.80 | $15.80 |
| Purchase #5 | $27.97 | 11.516% | $31.191 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $30.36 | 12.841% | $34.2585 | $34.26 | $34.25 | $34.30 |
| Purchase #7 | $85.77 | 13.669% | $97.4939 | $97.49 | $97.50 | $97.50 |
| 7 purchase totals = | $372.84 | $410.8287 | $410.82 | $410.80 | $410.90 | |