| 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 | $61.77 | 3.169% | $63.7275 | $63.73 | $63.75 | $63.70 |
| Purchase #2 | $41.92 | 7.306% | $44.9827 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $164.61 | 12.802% | $185.6834 | $185.68 | $185.70 | $185.70 |
| Purchase #4 | $105.69 | 7.633% | $113.7573 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $102.41 | 12.660% | $115.3751 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $83.85 | 5.295% | $88.2899 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $84.25 | 4.108% | $87.711 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $644.50 | $699.5269 | $699.53 | $699.60 | $699.60 | |