| 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 | $19.81 | 4.365% | $20.6747 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $178.59 | 11.849% | $199.7511 | $199.75 | $199.75 | $199.80 |
| Purchase #3 | $75.25 | 11.291% | $83.7465 | $83.75 | $83.75 | $83.70 |
| Purchase #4 | $146.89 | 9.702% | $161.1413 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $196.94 | 13.579% | $223.6825 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $199.79 | 5.495% | $210.7685 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $189.62 | 3.275% | $195.8301 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $1,006.89 | $1,095.5947 | $1,095.59 | $1,095.60 | $1,095.60 | |