| 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 | $144.59 | 12.605% | $162.8156 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $139.75 | 13.108% | $158.0684 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $36.32 | 9.282% | $39.6912 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $221.91 | 3.135% | $228.8669 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $94.49 | 6.259% | $100.4041 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $25.76 | 4.359% | $26.8829 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $51.68 | 13.590% | $58.7033 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $714.50 | $775.4324 | $775.43 | $775.40 | $775.50 | |