| 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 | $83.29 | 4.214% | $86.7998 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $31.50 | 3.121% | $32.4831 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $117.35 | 7.620% | $126.2921 | $126.29 | $126.30 | $126.30 |
| Purchase #4 | $43.38 | 11.306% | $48.2845 | $48.28 | $48.30 | $48.30 |
| Purchase #5 | $108.26 | 8.283% | $117.2272 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $108.65 | 7.514% | $116.814 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $195.58 | 7.495% | $210.2387 | $210.24 | $210.25 | $210.20 |
| 7 purchase totals = | $688.01 | $738.1394 | $738.13 | $738.20 | $738.10 | |