| 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 | $82.31 | 12.617% | $92.6951 | $92.70 | $92.70 | $92.70 |
| Purchase #2 | $8.70 | 11.511% | $9.7015 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $37.58 | 10.339% | $41.4654 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $164.92 | 6.579% | $175.7701 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $78.76 | 10.509% | $87.0369 | $87.04 | $87.05 | $87.00 |
| Purchase #6 | $79.73 | 11.367% | $88.7929 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $127.97 | 11.240% | $142.3538 | $142.35 | $142.35 | $142.40 |
| 7 purchase totals = | $579.97 | $637.8157 | $637.82 | $637.80 | $637.90 | |