| 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 | $20.44 | 8.420% | $22.161 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $144.46 | 6.538% | $153.9048 | $153.90 | $153.90 | $153.90 |
| Purchase #3 | $109.97 | 8.329% | $119.1294 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $206.67 | 8.339% | $223.9042 | $223.90 | $223.90 | $223.90 |
| Purchase #5 | $93.46 | 4.549% | $97.7115 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $73.26 | 13.124% | $82.8746 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $95.91 | 13.271% | $108.6382 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $744.17 | $808.3237 | $808.31 | $808.30 | $808.30 | |