| 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 | $31.90 | 7.439% | $34.273 | $34.27 | $34.25 | $34.30 |
| Purchase #2 | $83.36 | 6.410% | $88.7034 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $190.91 | 9.828% | $209.6726 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $211.42 | 10.237% | $233.0631 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $109.38 | 10.637% | $121.0148 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $159.25 | 13.780% | $181.1947 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $15.40 | 4.335% | $16.0676 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $801.62 | $883.9892 | $883.97 | $883.90 | $884.10 | |