| 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 | $27.30 | 11.390% | $30.4095 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $106.80 | 6.408% | $113.6437 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $26.51 | 12.297% | $29.7699 | $29.77 | $29.75 | $29.80 |
| Purchase #4 | $110.75 | 11.277% | $123.2393 | $123.24 | $123.25 | $123.20 |
| Purchase #5 | $203.39 | 4.450% | $212.4409 | $212.44 | $212.45 | $212.40 |
| Purchase #6 | $40.52 | 5.487% | $42.7433 | $42.74 | $42.75 | $42.70 |
| Purchase #7 | $232.54 | 11.789% | $259.9541 | $259.95 | $259.95 | $260.00 |
| 7 purchase totals = | $747.81 | $812.2007 | $812.19 | $812.20 | $812.10 | |