| 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 | $29.28 | 4.157% | $30.4972 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $109.49 | 8.705% | $119.0211 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $81.29 | 4.749% | $85.1505 | $85.15 | $85.15 | $85.20 |
| Purchase #4 | $203.44 | 10.207% | $224.2051 | $224.21 | $224.20 | $224.20 |
| Purchase #5 | $45.80 | 4.394% | $47.8125 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $237.77 | 12.473% | $267.4271 | $267.43 | $267.45 | $267.40 |
| Purchase #7 | $81.70 | 10.834% | $90.5514 | $90.55 | $90.55 | $90.60 |
| 7 purchase totals = | $788.77 | $864.6649 | $864.67 | $864.65 | $864.70 | |