| 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 | $145.58 | 10.336% | $160.6271 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $221.66 | 4.763% | $232.2177 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $83.46 | 7.568% | $89.7763 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $26.89 | 7.238% | $28.8363 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $134.38 | 4.699% | $140.6945 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $104.29 | 10.554% | $115.2968 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $47.75 | 11.526% | $53.2537 | $53.25 | $53.25 | $53.30 |
| 7 purchase totals = | $764.01 | $820.7024 | $820.71 | $820.75 | $820.70 | |