| 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 | $107.65 | 9.143% | $117.4924 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $140.27 | 4.302% | $146.3044 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $5.55 | 3.825% | $5.7623 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $139.47 | 13.832% | $158.7615 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $79.40 | 4.156% | $82.6999 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $63.43 | 10.461% | $70.0654 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $9.62 | 12.621% | $10.8341 | $10.83 | $10.85 | $10.80 |
| 7 purchase totals = | $545.39 | $591.9200 | $591.91 | $591.90 | $592.00 | |