| 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 | $97.33 | 4.198% | $101.4159 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $64.61 | 7.173% | $69.2445 | $69.24 | $69.25 | $69.20 |
| Purchase #3 | $83.38 | 10.699% | $92.3008 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $61.83 | 13.286% | $70.0447 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $144.89 | 4.301% | $151.1217 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $161.71 | 13.161% | $182.9927 | $182.99 | $183.00 | $183.00 |
| Purchase #7 | $52.72 | 10.134% | $58.0626 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $666.47 | $725.1829 | $725.17 | $725.15 | $725.10 | |