| 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 | $83.79 | 5.331% | $88.2568 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $209.27 | 3.836% | $217.2976 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $249.39 | 5.793% | $263.8372 | $263.84 | $263.85 | $263.80 |
| Purchase #4 | $235.92 | 10.172% | $259.9178 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $99.33 | 8.593% | $107.8654 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $20.47 | 4.633% | $21.4184 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $121.54 | 5.536% | $128.2685 | $128.27 | $128.25 | $128.30 |
| 7 purchase totals = | $1,019.71 | $1,086.8617 | $1,086.88 | $1,086.80 | $1,086.90 | |