| 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 | $73.84 | 9.676% | $80.9848 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $141.35 | 13.780% | $160.828 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $244.89 | 9.783% | $268.8476 | $268.85 | $268.85 | $268.80 |
| Purchase #4 | $129.36 | 3.331% | $133.669 | $133.67 | $133.65 | $133.70 |
| Purchase #5 | $79.96 | 5.362% | $84.2475 | $84.25 | $84.25 | $84.20 |
| Purchase #6 | $76.30 | 12.454% | $85.8024 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $70.75 | 6.655% | $75.4584 | $75.46 | $75.45 | $75.50 |
| 7 purchase totals = | $816.45 | $889.8377 | $889.84 | $889.85 | $889.80 | |