| 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 | $70.34 | 11.313% | $78.2976 | $78.30 | $78.30 | $78.30 |
| Purchase #2 | $17.96 | 10.762% | $19.8929 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $147.74 | 4.495% | $154.3809 | $154.38 | $154.40 | $154.40 |
| Purchase #4 | $71.26 | 6.619% | $75.9767 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $209.42 | 9.641% | $229.6102 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $195.62 | 12.697% | $220.4579 | $220.46 | $220.45 | $220.50 |
| Purchase #7 | $183.40 | 5.541% | $193.5622 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $895.74 | $972.1784 | $972.18 | $972.20 | $972.30 | |