| 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 | $234.42 | 6.499% | $249.655 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $146.53 | 9.483% | $160.4254 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $133.30 | 11.168% | $148.1869 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $8.77 | 5.702% | $9.2701 | $9.27 | $9.25 | $9.30 |
| Purchase #5 | $122.57 | 9.518% | $134.2362 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $211.94 | 10.775% | $234.7765 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $103.74 | 3.616% | $107.4912 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $961.27 | $1,044.0413 | $1,044.06 | $1,044.10 | $1,044.10 | |