| 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 | $198.51 | 12.150% | $222.629 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $11.51 | 12.855% | $12.9896 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $191.46 | 9.806% | $210.2346 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $70.76 | 3.422% | $73.1814 | $73.18 | $73.20 | $73.20 |
| Purchase #5 | $132.54 | 5.642% | $140.0179 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $44.96 | 11.671% | $50.2073 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $233.90 | 11.335% | $260.4126 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $883.64 | $969.6724 | $969.67 | $969.70 | $969.60 | |