| 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 | $124.49 | 4.841% | $130.5166 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $10.40 | 4.708% | $10.8896 | $10.89 | $10.90 | $10.90 |
| Purchase #3 | $96.46 | 10.323% | $106.4176 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $156.56 | 4.576% | $163.7242 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $23.56 | 7.642% | $25.3605 | $25.36 | $25.35 | $25.40 |
| Purchase #6 | $26.65 | 9.174% | $29.0949 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $135.92 | 10.700% | $150.4634 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $574.04 | $616.4668 | $616.46 | $616.40 | $616.50 | |