| 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 | $70.37 | 4.715% | $73.6879 | $73.69 | $73.70 | $73.70 |
| Purchase #2 | $103.25 | 4.362% | $107.7538 | $107.75 | $107.75 | $107.80 |
| Purchase #3 | $199.84 | 4.701% | $209.2345 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $106.59 | 5.291% | $112.2297 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $29.79 | 10.358% | $32.8756 | $32.88 | $32.90 | $32.90 |
| Purchase #6 | $217.45 | 8.281% | $235.457 | $235.46 | $235.45 | $235.50 |
| Purchase #7 | $227.46 | 9.681% | $249.4804 | $249.48 | $249.50 | $249.50 |
| 7 purchase totals = | $954.75 | $1,020.7189 | $1,020.72 | $1,020.80 | $1,020.80 | |