| 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 | $17.91 | 11.142% | $19.9055 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $144.77 | 13.231% | $163.9245 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $74.98 | 13.235% | $84.9036 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $227.95 | 10.846% | $252.6735 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $35.37 | 12.726% | $39.8712 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $93.40 | 5.110% | $98.1727 | $98.17 | $98.15 | $98.20 |
| Purchase #7 | $134.55 | 3.309% | $139.0023 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $728.93 | $798.4533 | $798.44 | $798.35 | $798.50 | |