| 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 | $190.43 | 7.553% | $204.8132 | $204.81 | $204.80 | $204.80 |
| Purchase #2 | $19.72 | 4.518% | $20.6109 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $158.52 | 13.570% | $180.0312 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $69.30 | 4.697% | $72.555 | $72.56 | $72.55 | $72.60 |
| Purchase #5 | $53.62 | 13.580% | $60.9016 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $246.73 | 6.384% | $262.4812 | $262.48 | $262.50 | $262.50 |
| Purchase #7 | $13.79 | 13.856% | $15.7007 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $752.11 | $817.0938 | $817.09 | $817.10 | $817.10 | |