| 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 | $129.82 | 3.864% | $134.8362 | $134.84 | $134.85 | $134.80 |
| Purchase #2 | $30.55 | 7.334% | $32.7905 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $45.70 | 5.540% | $48.2318 | $48.23 | $48.25 | $48.20 |
| Purchase #4 | $52.96 | 13.110% | $59.9031 | $59.90 | $59.90 | $59.90 |
| Purchase #5 | $58.91 | 6.618% | $62.8087 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $87.68 | 7.686% | $94.4191 | $94.42 | $94.40 | $94.40 |
| Purchase #7 | $113.57 | 9.380% | $124.2229 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $519.19 | $557.2123 | $557.21 | $557.20 | $557.10 | |