| 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 | $13.30 | 6.174% | $14.1211 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $36.77 | 10.782% | $40.7345 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $130.28 | 6.458% | $138.6935 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $236.38 | 7.668% | $254.5056 | $254.51 | $254.50 | $254.50 |
| Purchase #5 | $37.85 | 5.400% | $39.8939 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $158.27 | 7.108% | $169.5198 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $102.60 | 12.458% | $115.3819 | $115.38 | $115.40 | $115.40 |
| 7 purchase totals = | $715.45 | $772.8503 | $772.84 | $772.85 | $772.80 | |