| 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 | $230.48 | 11.872% | $257.8426 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $172.34 | 3.641% | $178.6149 | $178.61 | $178.60 | $178.60 |
| Purchase #3 | $72.81 | 13.282% | $82.4806 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $102.32 | 8.373% | $110.8873 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $203.47 | 8.712% | $221.1963 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $178.75 | 9.141% | $195.0895 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $110.57 | 6.391% | $117.6365 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $1,070.74 | $1,163.7477 | $1,163.75 | $1,163.80 | $1,163.70 | |