| 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 | $66.50 | 5.560% | $70.1974 | $70.20 | $70.20 | $70.20 |
| Purchase #2 | $66.29 | 9.288% | $72.447 | $72.45 | $72.45 | $72.40 |
| Purchase #3 | $48.34 | 5.747% | $51.1181 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $55.26 | 11.858% | $61.8127 | $61.81 | $61.80 | $61.80 |
| Purchase #5 | $18.55 | 5.528% | $19.5754 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $221.76 | 13.747% | $252.2453 | $252.25 | $252.25 | $252.20 |
| Purchase #7 | $163.86 | 12.613% | $184.5277 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $640.56 | $711.9236 | $711.94 | $711.95 | $711.80 | |