| 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 | $76.71 | 4.105% | $79.8589 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $65.36 | 10.872% | $72.4659 | $72.47 | $72.45 | $72.50 |
| Purchase #3 | $7.28 | 8.777% | $7.919 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $208.45 | 5.258% | $219.4103 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $109.53 | 10.392% | $120.9124 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $125.26 | 8.250% | $135.594 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $125.81 | 5.164% | $132.3068 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $718.40 | $768.4673 | $768.47 | $768.40 | $768.50 | |