| 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 | $9.54 | 13.586% | $10.8361 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $62.63 | 10.657% | $69.3045 | $69.30 | $69.30 | $69.30 |
| Purchase #3 | $59.75 | 10.661% | $66.1199 | $66.12 | $66.10 | $66.10 |
| Purchase #4 | $138.88 | 13.580% | $157.7399 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $155.65 | 11.634% | $173.7583 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $47.96 | 6.762% | $51.2031 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $237.97 | 3.565% | $246.4536 | $246.45 | $246.45 | $246.50 |
| 7 purchase totals = | $712.38 | $775.4154 | $775.41 | $775.40 | $775.40 | |