| 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 | $132.61 | 13.751% | $150.8452 | $150.85 | $150.85 | $150.80 |
| Purchase #2 | $82.65 | 3.817% | $85.8048 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $28.97 | 5.656% | $30.6085 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $82.76 | 10.837% | $91.7287 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $96.28 | 4.641% | $100.7484 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $34.89 | 13.464% | $39.5876 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $122.91 | 10.359% | $135.6422 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $581.07 | $634.9654 | $634.97 | $635.00 | $634.80 | |