| 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 | $154.45 | 10.158% | $170.139 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $181.47 | 9.202% | $198.1689 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $13.39 | 3.185% | $13.8165 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $106.90 | 10.224% | $117.8295 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $233.45 | 3.418% | $241.4293 | $241.43 | $241.45 | $241.40 |
| Purchase #6 | $197.71 | 12.126% | $221.6843 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $17.97 | 11.571% | $20.0493 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $905.34 | $983.1168 | $983.12 | $983.15 | $983.00 | |