| 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 | $42.79 | 10.688% | $47.3634 | $47.36 | $47.35 | $47.40 |
| Purchase #2 | $130.82 | 13.378% | $148.3211 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $115.34 | 8.779% | $125.4657 | $125.47 | $125.45 | $125.50 |
| Purchase #4 | $180.50 | 5.280% | $190.0304 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $235.96 | 7.249% | $253.0647 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $155.71 | 4.249% | $162.3261 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $18.96 | 7.453% | $20.3731 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $880.08 | $946.9445 | $946.94 | $946.90 | $947.00 | |