| 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 | $7.89 | 4.155% | $8.2178 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $20.84 | 13.388% | $23.6301 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $33.39 | 11.375% | $37.1881 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $112.81 | 11.728% | $126.0404 | $126.04 | $126.05 | $126.00 |
| Purchase #5 | $185.66 | 7.420% | $199.436 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $60.92 | 3.233% | $62.8895 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $68.53 | 6.351% | $72.8823 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $490.04 | $530.2842 | $530.29 | $530.35 | $530.20 | |