| 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 | $163.81 | 8.609% | $177.9124 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $78.49 | 7.285% | $84.208 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $6.94 | 11.452% | $7.7348 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $66.37 | 6.677% | $70.8015 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $180.30 | 4.686% | $188.7489 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $111.94 | 10.247% | $123.4105 | $123.41 | $123.40 | $123.40 |
| Purchase #7 | $53.37 | 12.712% | $60.1544 | $60.15 | $60.15 | $60.20 |
| 7 purchase totals = | $661.22 | $712.9705 | $712.96 | $712.95 | $712.90 | |