| 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 | $26.38 | 11.873% | $29.5121 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $245.57 | 7.206% | $263.2658 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $190.81 | 11.487% | $212.7283 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $90.39 | 10.635% | $100.003 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $55.36 | 6.492% | $58.954 | $58.95 | $58.95 | $59.00 |
| Purchase #6 | $227.56 | 4.857% | $238.6126 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $187.88 | 11.235% | $208.9883 | $208.99 | $209.00 | $209.00 |
| 7 purchase totals = | $1,023.95 | $1,112.0641 | $1,112.06 | $1,112.05 | $1,112.10 | |