| 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 | $226.55 | 4.795% | $237.4131 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $92.51 | 9.305% | $101.1181 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $112.53 | 4.293% | $117.3609 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $46.94 | 12.437% | $52.7779 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $203.49 | 6.262% | $216.2325 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $97.92 | 13.203% | $110.8484 | $110.85 | $110.85 | $110.80 |
| Purchase #7 | $71.83 | 9.527% | $78.6732 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $851.77 | $914.4241 | $914.42 | $914.40 | $914.40 | |