| 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 | $36.26 | 12.119% | $40.6543 | $40.65 | $40.65 | $40.70 |
| Purchase #2 | $196.62 | 8.276% | $212.8923 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $30.53 | 12.278% | $34.2785 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $156.57 | 3.468% | $161.9998 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $91.42 | 6.237% | $97.1219 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $77.71 | 6.664% | $82.8886 | $82.89 | $82.90 | $82.90 |
| Purchase #7 | $156.53 | 12.849% | $176.6425 | $176.64 | $176.65 | $176.60 |
| 7 purchase totals = | $745.64 | $806.4779 | $806.47 | $806.50 | $806.50 | |