| 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 | $74.26 | 7.125% | $79.551 | $79.55 | $79.55 | $79.60 |
| Purchase #2 | $132.42 | 3.112% | $136.5409 | $136.54 | $136.55 | $136.50 |
| Purchase #3 | $111.72 | 5.589% | $117.964 | $117.96 | $117.95 | $118.00 |
| Purchase #4 | $104.59 | 7.773% | $112.7198 | $112.72 | $112.70 | $112.70 |
| Purchase #5 | $141.58 | 13.346% | $160.4753 | $160.48 | $160.50 | $160.50 |
| Purchase #6 | $227.53 | 7.680% | $245.0043 | $245.00 | $245.00 | $245.00 |
| Purchase #7 | $59.54 | 8.484% | $64.5914 | $64.59 | $64.60 | $64.60 |
| 7 purchase totals = | $851.64 | $916.8467 | $916.84 | $916.85 | $916.90 | |