| 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 | $36.56 | 8.560% | $39.6895 | $39.69 | $39.70 | $39.70 |
| Purchase #2 | $137.65 | 7.559% | $148.055 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $78.97 | 6.298% | $83.9435 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $185.74 | 7.586% | $199.8302 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $99.42 | 5.110% | $104.5004 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $65.94 | 6.163% | $70.0039 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $132.88 | 7.666% | $143.0666 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $737.16 | $789.0891 | $789.09 | $789.10 | $789.10 | |