| 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 | $8.28 | 13.443% | $9.3931 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $27.48 | 11.117% | $30.535 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $243.47 | 3.418% | $251.7918 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $108.30 | 7.164% | $116.0586 | $116.06 | $116.05 | $116.10 |
| Purchase #5 | $187.68 | 6.516% | $199.9092 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $69.74 | 12.455% | $78.4261 | $78.43 | $78.45 | $78.40 |
| Purchase #7 | $75.64 | 9.126% | $82.5429 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $720.59 | $768.6567 | $768.66 | $768.70 | $768.60 | |