| 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 | $77.81 | 13.717% | $88.4832 | $88.48 | $88.50 | $88.50 |
| Purchase #2 | $47.66 | 4.604% | $49.8543 | $49.85 | $49.85 | $49.90 |
| Purchase #3 | $34.34 | 8.663% | $37.3149 | $37.31 | $37.30 | $37.30 |
| Purchase #4 | $247.61 | 12.303% | $278.0735 | $278.07 | $278.05 | $278.10 |
| Purchase #5 | $69.67 | 10.340% | $76.8739 | $76.87 | $76.85 | $76.90 |
| Purchase #6 | $177.81 | 12.609% | $200.2301 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $70.68 | 13.370% | $80.1299 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $725.58 | $810.9598 | $810.94 | $810.95 | $811.00 | |