| 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 | $98.60 | 13.631% | $112.0402 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $104.50 | 12.444% | $117.504 | $117.50 | $117.50 | $117.50 |
| Purchase #3 | $200.62 | 5.654% | $211.9631 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $29.65 | 3.441% | $30.6703 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $104.81 | 11.839% | $117.2185 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $195.57 | 8.106% | $211.4229 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $133.97 | 3.738% | $138.9778 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $867.72 | $939.7968 | $939.79 | $939.75 | $939.80 | |