| 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 | $75.30 | 8.582% | $81.7622 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $145.47 | 10.143% | $160.225 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $53.97 | 4.590% | $56.4472 | $56.45 | $56.45 | $56.40 |
| Purchase #4 | $218.98 | 10.637% | $242.2729 | $242.27 | $242.25 | $242.30 |
| Purchase #5 | $121.91 | 6.255% | $129.5355 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $66.94 | 4.122% | $69.6993 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $157.45 | 7.614% | $169.4382 | $169.44 | $169.45 | $169.40 |
| 7 purchase totals = | $840.02 | $909.3803 | $909.39 | $909.40 | $909.30 | |