| 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 | $93.82 | 9.138% | $102.3933 | $102.39 | $102.40 | $102.40 |
| Purchase #2 | $61.75 | 8.742% | $67.1482 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $165.94 | 9.321% | $181.4073 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $63.52 | 4.290% | $66.245 | $66.25 | $66.25 | $66.20 |
| Purchase #5 | $225.85 | 12.843% | $254.8559 | $254.86 | $254.85 | $254.90 |
| Purchase #6 | $91.31 | 6.202% | $96.973 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $160.31 | 6.514% | $170.7526 | $170.75 | $170.75 | $170.80 |
| 7 purchase totals = | $862.50 | $939.7753 | $939.78 | $939.75 | $939.80 | |