| 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 | $66.80 | 4.845% | $70.0365 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $45.65 | 6.368% | $48.557 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $130.74 | 13.352% | $148.1964 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $60.77 | 3.784% | $63.0695 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $243.70 | 12.216% | $273.4704 | $273.47 | $273.45 | $273.50 |
| Purchase #6 | $19.81 | 10.716% | $21.9328 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $188.78 | 11.357% | $210.2197 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $756.25 | $835.4823 | $835.49 | $835.45 | $835.50 | |