| 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 | $246.86 | 4.405% | $257.7342 | $257.73 | $257.75 | $257.70 |
| Purchase #2 | $36.74 | 9.113% | $40.0881 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $49.42 | 13.142% | $55.9148 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $115.76 | 4.370% | $120.8187 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $178.39 | 11.691% | $199.2456 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $69.47 | 13.293% | $78.7046 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $140.51 | 6.541% | $149.7008 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $837.15 | $902.2068 | $902.20 | $902.20 | $902.10 | |