| 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 | $75.34 | 10.224% | $83.0428 | $83.04 | $83.05 | $83.00 |
| Purchase #2 | $132.40 | 13.768% | $150.6288 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $243.68 | 8.140% | $263.5156 | $263.52 | $263.50 | $263.50 |
| Purchase #4 | $101.55 | 4.790% | $106.4142 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $134.87 | 3.510% | $139.6039 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $60.71 | 7.448% | $65.2317 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $90.95 | 12.108% | $101.9622 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $839.50 | $910.3992 | $910.39 | $910.40 | $910.30 | |