| 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 | $191.89 | 3.616% | $198.8287 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $212.66 | 5.255% | $223.8353 | $223.84 | $223.85 | $223.80 |
| Purchase #3 | $79.82 | 12.829% | $90.0601 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $132.26 | 4.436% | $138.1271 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $79.34 | 3.224% | $81.8979 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $88.33 | 10.305% | $97.4324 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $118.96 | 3.210% | $122.7786 | $122.78 | $122.80 | $122.80 |
| 7 purchase totals = | $903.26 | $952.9601 | $952.97 | $953.05 | $952.90 | |