| 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 | $27.48 | 5.321% | $28.9422 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $36.33 | 13.367% | $41.1862 | $41.19 | $41.20 | $41.20 |
| Purchase #3 | $212.96 | 13.656% | $242.0418 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $110.58 | 6.127% | $117.3552 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $88.84 | 7.675% | $95.6585 | $95.66 | $95.65 | $95.70 |
| Purchase #6 | $183.38 | 8.645% | $199.2332 | $199.23 | $199.25 | $199.20 |
| Purchase #7 | $218.32 | 3.328% | $225.5857 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $877.89 | $950.0028 | $950.01 | $950.05 | $950.00 | |