| 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 | $106.28 | 11.792% | $118.8125 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $9.26 | 13.249% | $10.4869 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $108.56 | 7.547% | $116.753 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $8.96 | 9.497% | $9.8109 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $148.28 | 3.210% | $153.0398 | $153.04 | $153.05 | $153.00 |
| Purchase #6 | $7.54 | 8.467% | $8.1784 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $29.47 | 8.680% | $32.028 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $418.35 | $449.1095 | $449.11 | $449.15 | $449.10 | |