| 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 | $33.94 | 11.601% | $37.8774 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $97.77 | 3.351% | $101.0463 | $101.05 | $101.05 | $101.00 |
| Purchase #3 | $71.64 | 12.863% | $80.8551 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $86.26 | 12.712% | $97.2254 | $97.23 | $97.25 | $97.20 |
| Purchase #5 | $58.58 | 10.687% | $64.8404 | $64.84 | $64.85 | $64.80 |
| Purchase #6 | $21.54 | 9.140% | $23.5088 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $225.52 | 8.384% | $244.4276 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $595.25 | $649.7810 | $649.80 | $649.85 | $649.70 | |