| 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 | $95.46 | 6.659% | $101.8167 | $101.82 | $101.80 | $101.80 |
| Purchase #2 | $93.38 | 12.120% | $104.6977 | $104.70 | $104.70 | $104.70 |
| Purchase #3 | $166.64 | 3.162% | $171.9092 | $171.91 | $171.90 | $171.90 |
| Purchase #4 | $79.85 | 9.118% | $87.1307 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $28.35 | 13.126% | $32.0712 | $32.07 | $32.05 | $32.10 |
| Purchase #6 | $103.52 | 5.138% | $108.8389 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $227.55 | 13.370% | $257.9734 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $794.75 | $864.4378 | $864.44 | $864.40 | $864.40 | |