| 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 | $97.91 | 7.677% | $105.4266 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $101.74 | 4.531% | $106.3498 | $106.35 | $106.35 | $106.30 |
| Purchase #3 | $236.48 | 6.731% | $252.3975 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $25.85 | 3.210% | $26.6798 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $155.96 | 8.477% | $169.1807 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $115.94 | 12.156% | $130.0337 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $40.47 | 5.744% | $42.7946 | $42.79 | $42.80 | $42.80 |
| 7 purchase totals = | $774.35 | $832.8627 | $832.86 | $832.95 | $832.80 | |