| 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 | $118.64 | 3.811% | $123.1614 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $101.45 | 6.263% | $107.8038 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $62.56 | 6.567% | $66.6683 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $52.85 | 11.270% | $58.8062 | $58.81 | $58.80 | $58.80 |
| Purchase #5 | $43.43 | 8.390% | $47.0738 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $235.90 | 10.143% | $259.8273 | $259.83 | $259.85 | $259.80 |
| Purchase #7 | $187.67 | 11.454% | $209.1657 | $209.17 | $209.15 | $209.20 |
| 7 purchase totals = | $802.50 | $872.5065 | $872.51 | $872.45 | $872.60 | |