| 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 | $90.43 | 4.511% | $94.5093 | $94.51 | $94.50 | $94.50 |
| Purchase #2 | $95.53 | 11.802% | $106.8045 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $237.68 | 11.860% | $265.8688 | $265.87 | $265.85 | $265.90 |
| Purchase #4 | $42.48 | 3.543% | $43.9851 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $84.57 | 5.775% | $89.4539 | $89.45 | $89.45 | $89.50 |
| Purchase #6 | $81.26 | 10.387% | $89.7005 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $189.87 | 3.217% | $195.9781 | $195.98 | $196.00 | $196.00 |
| 7 purchase totals = | $821.82 | $886.3002 | $886.30 | $886.30 | $886.40 | |