| 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 | $121.63 | 8.865% | $132.4125 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $72.66 | 9.404% | $79.4929 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $73.83 | 5.436% | $77.8434 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $49.39 | 13.408% | $56.0122 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $125.53 | 13.210% | $142.1125 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $77.38 | 5.220% | $81.4192 | $81.42 | $81.40 | $81.40 |
| Purchase #7 | $159.38 | 13.145% | $180.3305 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $679.80 | $749.6232 | $749.61 | $749.60 | $749.50 | |