| 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 | $77.32 | 10.450% | $85.3999 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $116.30 | 12.579% | $130.9294 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $133.31 | 12.442% | $149.8964 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $64.26 | 12.686% | $72.412 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $122.97 | 8.334% | $133.2183 | $133.22 | $133.20 | $133.20 |
| Purchase #6 | $224.41 | 13.668% | $255.0824 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $110.56 | 6.859% | $118.1433 | $118.14 | $118.15 | $118.10 |
| 7 purchase totals = | $849.13 | $945.0817 | $945.08 | $945.10 | $945.00 | |