| 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 | $50.41 | 7.741% | $54.3122 | $54.31 | $54.30 | $54.30 |
| Purchase #2 | $129.80 | 9.380% | $141.9752 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $225.67 | 10.724% | $249.8709 | $249.87 | $249.85 | $249.90 |
| Purchase #4 | $97.78 | 6.812% | $104.4408 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $109.56 | 13.351% | $124.1874 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $155.60 | 9.133% | $169.8109 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $102.60 | 5.764% | $108.5139 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $871.42 | $953.1113 | $953.11 | $953.10 | $953.10 | |