| 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 | $100.43 | 4.442% | $104.8911 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $32.57 | 4.548% | $34.0513 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $58.50 | 13.295% | $66.2776 | $66.28 | $66.30 | $66.30 |
| Purchase #4 | $92.71 | 12.579% | $104.372 | $104.37 | $104.35 | $104.40 |
| Purchase #5 | $170.98 | 9.841% | $187.8061 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $244.42 | 7.289% | $262.2358 | $262.24 | $262.25 | $262.20 |
| Purchase #7 | $179.39 | 5.792% | $189.7803 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $879.00 | $949.4142 | $949.42 | $949.45 | $949.50 | |