| 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 | $20.34 | 6.184% | $21.5978 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $151.27 | 11.848% | $169.1925 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $166.76 | 10.585% | $184.4115 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $37.62 | 9.334% | $41.1315 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $181.76 | 12.572% | $204.6109 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $7.41 | 8.764% | $8.0594 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $63.81 | 4.582% | $66.7338 | $66.73 | $66.75 | $66.70 |
| 7 purchase totals = | $628.97 | $695.7374 | $695.73 | $695.75 | $695.70 | |