| 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 | $79.26 | 12.522% | $89.1849 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $112.66 | 6.324% | $119.7846 | $119.78 | $119.80 | $119.80 |
| Purchase #3 | $71.65 | 7.132% | $76.7601 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $68.32 | 12.732% | $77.0185 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $142.67 | 7.439% | $153.2832 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $6.31 | 7.805% | $6.8025 | $6.80 | $6.80 | $6.80 |
| Purchase #7 | $148.55 | 9.483% | $162.637 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $629.42 | $685.4708 | $685.46 | $685.50 | $685.50 | |