| 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 | $25.95 | 9.757% | $28.4819 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $189.59 | 8.341% | $205.4037 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $13.85 | 7.222% | $14.8502 | $14.85 | $14.85 | $14.90 |
| Purchase #4 | $169.48 | 13.391% | $192.1751 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $183.66 | 5.413% | $193.6015 | $193.60 | $193.60 | $193.60 |
| Purchase #6 | $169.90 | 3.458% | $175.7751 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $49.71 | 11.184% | $55.2696 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $802.14 | $865.5571 | $865.56 | $865.60 | $865.70 | |