| 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 | $26.56 | 9.140% | $28.9876 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $186.47 | 9.706% | $204.5688 | $204.57 | $204.55 | $204.60 |
| Purchase #3 | $110.43 | 10.610% | $122.1466 | $122.15 | $122.15 | $122.10 |
| Purchase #4 | $179.66 | 6.605% | $191.5265 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $31.45 | 10.538% | $34.7642 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $122.96 | 7.121% | $131.716 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $156.84 | 5.684% | $165.7548 | $165.75 | $165.75 | $165.80 |
| 7 purchase totals = | $814.37 | $879.4645 | $879.47 | $879.45 | $879.50 | |