| 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 | $160.31 | 6.127% | $170.1322 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $198.74 | 10.381% | $219.3712 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $95.50 | 7.258% | $102.4314 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $95.61 | 11.862% | $106.9513 | $106.95 | $106.95 | $107.00 |
| Purchase #5 | $80.34 | 5.627% | $84.8607 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $103.25 | 10.224% | $113.8063 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $41.68 | 9.705% | $45.725 | $45.73 | $45.75 | $45.70 |
| 7 purchase totals = | $775.43 | $843.2781 | $843.28 | $843.30 | $843.30 | |