| 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 | $40.61 | 4.203% | $42.3168 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $25.80 | 12.868% | $29.1199 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $197.93 | 6.264% | $210.3283 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $236.88 | 5.156% | $249.0935 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $161.90 | 5.756% | $171.219 | $171.22 | $171.20 | $171.20 |
| Purchase #6 | $61.26 | 3.260% | $63.2571 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $64.48 | 5.656% | $68.127 | $68.13 | $68.15 | $68.10 |
| 7 purchase totals = | $788.86 | $833.4616 | $833.47 | $833.45 | $833.40 | |