| 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 | $150.56 | 8.855% | $163.8921 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $46.70 | 7.582% | $50.2408 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $154.88 | 3.387% | $160.1258 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $244.73 | 5.861% | $259.0736 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $202.56 | 11.690% | $226.2393 | $226.24 | $226.25 | $226.20 |
| Purchase #6 | $92.34 | 13.284% | $104.6064 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $21.26 | 11.154% | $23.6313 | $23.63 | $23.65 | $23.60 |
| 7 purchase totals = | $913.03 | $987.8093 | $987.81 | $987.85 | $987.70 | |