| 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 | $32.55 | 11.437% | $36.2727 | $36.27 | $36.25 | $36.30 |
| Purchase #2 | $52.53 | 13.806% | $59.7823 | $59.78 | $59.80 | $59.80 |
| Purchase #3 | $130.75 | 13.541% | $148.4549 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $207.40 | 4.178% | $216.0652 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $23.99 | 4.276% | $25.0158 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $117.47 | 7.267% | $126.0065 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $14.61 | 11.480% | $16.2872 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $579.30 | $627.8846 | $627.89 | $627.85 | $628.00 | |