| 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 | $73.37 | 5.314% | $77.2689 | $77.27 | $77.25 | $77.30 |
| Purchase #2 | $41.76 | 3.301% | $43.1385 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $175.51 | 8.483% | $190.3985 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $43.89 | 12.215% | $49.2512 | $49.25 | $49.25 | $49.30 |
| Purchase #5 | $67.57 | 11.811% | $75.5507 | $75.55 | $75.55 | $75.60 |
| Purchase #6 | $238.80 | 5.205% | $251.2295 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $150.87 | 10.501% | $166.7129 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $791.77 | $853.5502 | $853.55 | $853.55 | $853.60 | |