| 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 | $90.31 | 6.172% | $95.8839 | $95.88 | $95.90 | $95.90 |
| Purchase #2 | $150.50 | 3.293% | $155.456 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $183.64 | 12.536% | $206.6611 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $66.81 | 4.375% | $69.7329 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $227.84 | 13.322% | $258.1928 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $27.47 | 12.820% | $30.9917 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $95.53 | 4.368% | $99.7028 | $99.70 | $99.70 | $99.70 |
| 7 purchase totals = | $842.10 | $916.6212 | $916.61 | $916.65 | $916.70 | |