| 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 | $55.99 | 7.139% | $59.9871 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $49.65 | 12.582% | $55.897 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $21.97 | 5.591% | $23.1983 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $224.58 | 10.810% | $248.8571 | $248.86 | $248.85 | $248.90 |
| Purchase #5 | $19.33 | 13.831% | $22.0035 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $99.76 | 10.582% | $110.3166 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $9.36 | 5.783% | $9.9013 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $480.64 | $530.1609 | $530.17 | $530.15 | $530.20 | |