| 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 | $47.95 | 4.537% | $50.1255 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $143.96 | 9.627% | $157.819 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $179.37 | 12.239% | $201.3231 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $158.56 | 6.681% | $169.1534 | $169.15 | $169.15 | $169.20 |
| Purchase #5 | $150.63 | 4.430% | $157.3029 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $64.29 | 8.669% | $69.8633 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $59.86 | 9.286% | $65.4186 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $804.62 | $871.0058 | $871.00 | $870.95 | $871.00 | |