| 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 | $27.29 | 10.236% | $30.0834 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $58.85 | 10.361% | $64.9474 | $64.95 | $64.95 | $64.90 |
| Purchase #3 | $113.83 | 3.196% | $117.468 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $235.29 | 4.384% | $245.6051 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $90.27 | 11.223% | $100.401 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $142.79 | 10.541% | $157.8415 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $227.81 | 7.698% | $245.3468 | $245.35 | $245.35 | $245.30 |
| 7 purchase totals = | $896.13 | $961.6932 | $961.70 | $961.70 | $961.60 | |