| 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 | $138.77 | 10.529% | $153.3811 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $122.47 | 8.654% | $133.0686 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $118.71 | 3.154% | $122.4541 | $122.45 | $122.45 | $122.50 |
| Purchase #4 | $63.27 | 10.603% | $69.9785 | $69.98 | $70.00 | $70.00 |
| Purchase #5 | $46.40 | 6.779% | $49.5455 | $49.55 | $49.55 | $49.50 |
| Purchase #6 | $79.39 | 6.849% | $84.8274 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $84.79 | 12.863% | $95.6965 | $95.70 | $95.70 | $95.70 |
| 7 purchase totals = | $653.80 | $708.9517 | $708.96 | $709.00 | $709.00 | |