| 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 | $10.26 | 3.720% | $10.6417 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $9.78 | 12.243% | $10.9774 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $57.64 | 10.213% | $63.5268 | $63.53 | $63.55 | $63.50 |
| Purchase #4 | $198.84 | 13.509% | $225.7013 | $225.70 | $225.70 | $225.70 |
| Purchase #5 | $79.59 | 10.300% | $87.7878 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $145.86 | 8.318% | $157.9926 | $157.99 | $158.00 | $158.00 |
| Purchase #7 | $215.94 | 9.435% | $236.3139 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $717.91 | $792.9415 | $792.94 | $793.00 | $792.90 | |