| 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 | $163.30 | 6.388% | $173.7316 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $222.76 | 3.514% | $230.5878 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $28.63 | 4.618% | $29.9521 | $29.95 | $29.95 | $30.00 |
| Purchase #4 | $130.95 | 8.753% | $142.4121 | $142.41 | $142.40 | $142.40 |
| Purchase #5 | $63.67 | 3.747% | $66.0557 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $69.44 | 4.328% | $72.4454 | $72.45 | $72.45 | $72.40 |
| Purchase #7 | $115.42 | 13.868% | $131.4264 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $794.17 | $846.6111 | $846.62 | $846.65 | $846.60 | |