| 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 | $77.72 | 3.359% | $80.3306 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $217.38 | 13.221% | $246.1198 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $24.53 | 9.653% | $26.8979 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $239.46 | 13.321% | $271.3585 | $271.36 | $271.35 | $271.40 |
| Purchase #5 | $245.36 | 10.315% | $270.6689 | $270.67 | $270.65 | $270.70 |
| Purchase #6 | $239.70 | 8.503% | $260.0817 | $260.08 | $260.10 | $260.10 |
| Purchase #7 | $132.78 | 6.866% | $141.8967 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $1,176.93 | $1,297.3541 | $1,297.36 | $1,297.35 | $1,297.40 | |