| 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 | $107.97 | 5.481% | $113.8878 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $72.74 | 8.662% | $79.0407 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $75.33 | 6.148% | $79.9613 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $194.81 | 9.261% | $212.8514 | $212.85 | $212.85 | $212.90 |
| Purchase #5 | $169.40 | 3.451% | $175.246 | $175.25 | $175.25 | $175.20 |
| Purchase #6 | $9.40 | 11.116% | $10.4449 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $224.37 | 11.179% | $249.4523 | $249.45 | $249.45 | $249.50 |
| 7 purchase totals = | $854.02 | $920.8844 | $920.88 | $920.90 | $920.90 | |