| 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 | $45.62 | 9.757% | $50.0711 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $236.40 | 5.750% | $249.993 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $40.26 | 4.261% | $41.9755 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $87.34 | 7.728% | $94.0896 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $16.27 | 9.403% | $17.7999 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $239.41 | 9.446% | $262.0247 | $262.02 | $262.00 | $262.00 |
| Purchase #7 | $126.62 | 5.778% | $133.9361 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $791.92 | $849.8899 | $849.89 | $849.90 | $849.90 | |