| 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 | $158.27 | 13.656% | $179.8834 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $77.78 | 8.622% | $84.4862 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $133.47 | 4.569% | $139.5682 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $63.65 | 6.323% | $67.6746 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $83.25 | 3.212% | $85.924 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $75.34 | 8.834% | $81.9955 | $82.00 | $82.00 | $82.00 |
| Purchase #7 | $229.70 | 12.653% | $258.7639 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $821.46 | $898.2958 | $898.29 | $898.25 | $898.40 | |