| 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 | $73.54 | 7.778% | $79.2599 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $242.29 | 11.160% | $269.3296 | $269.33 | $269.35 | $269.30 |
| Purchase #3 | $168.49 | 8.634% | $183.0374 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $75.70 | 10.598% | $83.7227 | $83.72 | $83.70 | $83.70 |
| Purchase #5 | $58.49 | 8.692% | $63.574 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $106.72 | 11.455% | $118.9448 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $131.80 | 5.727% | $139.3482 | $139.35 | $139.35 | $139.30 |
| 7 purchase totals = | $857.03 | $937.2166 | $937.21 | $937.20 | $937.10 | |