| 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 | $153.52 | 5.468% | $161.9145 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $42.36 | 7.800% | $45.6641 | $45.66 | $45.65 | $45.70 |
| Purchase #3 | $93.81 | 13.454% | $106.4312 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $14.82 | 3.508% | $15.3399 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $122.87 | 7.810% | $132.4661 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $60.70 | 13.611% | $68.9619 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $222.27 | 11.629% | $248.1178 | $248.12 | $248.10 | $248.10 |
| 7 purchase totals = | $710.35 | $778.8955 | $778.89 | $778.85 | $778.90 | |