| 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 | $229.78 | 5.838% | $243.1946 | $243.19 | $243.20 | $243.20 |
| Purchase #2 | $7.29 | 9.728% | $7.9992 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $107.68 | 8.660% | $117.0051 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $224.71 | 13.614% | $255.302 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $54.32 | 7.733% | $58.5206 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $155.77 | 11.418% | $173.5558 | $173.56 | $173.55 | $173.60 |
| Purchase #7 | $39.27 | 6.108% | $41.6686 | $41.67 | $41.65 | $41.70 |
| 7 purchase totals = | $818.82 | $897.2459 | $897.25 | $897.20 | $897.30 | |