| 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 | $46.57 | 9.481% | $50.9853 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $114.99 | 9.819% | $126.2809 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $86.31 | 9.312% | $94.3472 | $94.35 | $94.35 | $94.30 |
| Purchase #4 | $131.90 | 8.242% | $142.7712 | $142.77 | $142.75 | $142.80 |
| Purchase #5 | $83.37 | 6.562% | $88.8407 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $31.60 | 3.532% | $32.7161 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $154.43 | 5.773% | $163.3452 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $649.17 | $699.2866 | $699.30 | $699.30 | $699.20 | |