| 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 | $10.90 | 9.695% | $11.9568 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $245.43 | 11.602% | $273.9048 | $273.90 | $273.90 | $273.90 |
| Purchase #3 | $122.79 | 8.318% | $133.0037 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $172.86 | 5.762% | $182.8202 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $134.32 | 7.869% | $144.8896 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $96.54 | 11.139% | $107.2936 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $169.98 | 9.305% | $185.7966 | $185.80 | $185.80 | $185.80 |
| 7 purchase totals = | $952.82 | $1,039.6653 | $1,039.66 | $1,039.65 | $1,039.70 | |