| 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 | $72.83 | 3.293% | $75.2283 | $75.23 | $75.25 | $75.20 |
| Purchase #2 | $151.53 | 8.563% | $164.5055 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $51.61 | 8.717% | $56.1088 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $93.60 | 8.502% | $101.5579 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $156.42 | 8.576% | $169.8346 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $158.52 | 4.695% | $165.9625 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $94.34 | 10.729% | $104.4617 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $778.85 | $837.6593 | $837.66 | $837.65 | $837.70 | |