| 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 | $7.71 | 3.427% | $7.9742 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $97.85 | 5.127% | $102.8668 | $102.87 | $102.85 | $102.90 |
| Purchase #3 | $25.67 | 9.243% | $28.0427 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $227.70 | 5.822% | $240.9567 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $171.72 | 8.781% | $186.7987 | $186.80 | $186.80 | $186.80 |
| Purchase #6 | $179.31 | 5.489% | $189.1523 | $189.15 | $189.15 | $189.20 |
| Purchase #7 | $169.96 | 11.168% | $188.9411 | $188.94 | $188.95 | $188.90 |
| 7 purchase totals = | $879.92 | $944.7325 | $944.73 | $944.70 | $944.80 | |