| 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 | $206.97 | 4.866% | $217.0412 | $217.04 | $217.05 | $217.00 |
| Purchase #2 | $83.37 | 13.829% | $94.8992 | $94.90 | $94.90 | $94.90 |
| Purchase #3 | $98.77 | 9.598% | $108.2499 | $108.25 | $108.25 | $108.20 |
| Purchase #4 | $138.27 | 7.630% | $148.82 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $198.94 | 10.779% | $220.3837 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $33.28 | 9.868% | $36.5641 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $67.85 | 10.449% | $74.9396 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $827.45 | $900.8977 | $900.89 | $900.90 | $900.80 | |