| 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 | $5.62 | 7.418% | $6.0369 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $177.88 | 9.797% | $195.3069 | $195.31 | $195.30 | $195.30 |
| Purchase #3 | $130.95 | 5.516% | $138.1732 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $155.39 | 5.146% | $163.3864 | $163.39 | $163.40 | $163.40 |
| Purchase #5 | $91.81 | 6.116% | $97.4251 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $216.58 | 7.341% | $232.4791 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $168.99 | 10.566% | $186.8455 | $186.85 | $186.85 | $186.80 |
| 7 purchase totals = | $947.22 | $1,019.6531 | $1,019.67 | $1,019.70 | $1,019.60 | |