| 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 | $95.70 | 5.473% | $100.9377 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $71.52 | 11.779% | $79.9443 | $79.94 | $79.95 | $79.90 |
| Purchase #3 | $169.91 | 7.782% | $183.1324 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $209.99 | 7.531% | $225.8043 | $225.80 | $225.80 | $225.80 |
| Purchase #5 | $65.59 | 13.530% | $74.4643 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $20.33 | 9.798% | $22.3219 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $16.44 | 5.526% | $17.3485 | $17.35 | $17.35 | $17.30 |
| 7 purchase totals = | $649.48 | $703.9534 | $703.94 | $703.95 | $703.80 | |