| 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 | $182.25 | 3.177% | $188.0401 | $188.04 | $188.05 | $188.00 |
| Purchase #2 | $166.72 | 13.603% | $189.3989 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $81.71 | 3.110% | $84.2512 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $106.95 | 8.574% | $116.1199 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $100.41 | 4.347% | $104.7748 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $52.49 | 4.424% | $54.8122 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $221.32 | 3.674% | $229.4513 | $229.45 | $229.45 | $229.50 |
| 7 purchase totals = | $911.85 | $966.8484 | $966.84 | $966.80 | $966.90 | |