| 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 | $18.58 | 7.555% | $19.9837 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $141.63 | 13.762% | $161.1211 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $60.49 | 5.464% | $63.7952 | $63.80 | $63.80 | $63.80 |
| Purchase #4 | $191.77 | 3.246% | $197.9949 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $245.82 | 3.745% | $255.026 | $255.03 | $255.05 | $255.00 |
| Purchase #6 | $97.38 | 10.263% | $107.3741 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $153.32 | 10.526% | $169.4585 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $908.99 | $974.7535 | $974.75 | $974.75 | $974.80 | |