| 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 | $40.99 | 10.195% | $45.1689 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $93.78 | 12.595% | $105.5916 | $105.59 | $105.60 | $105.60 |
| Purchase #3 | $50.33 | 5.713% | $53.2054 | $53.21 | $53.20 | $53.20 |
| Purchase #4 | $116.88 | 4.736% | $122.4154 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $143.36 | 10.840% | $158.9002 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $88.98 | 7.553% | $95.7007 | $95.70 | $95.70 | $95.70 |
| Purchase #7 | $69.42 | 11.151% | $77.161 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $603.74 | $658.1432 | $658.15 | $658.10 | $658.20 | |