| 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 | $73.71 | 3.350% | $76.1793 | $76.18 | $76.20 | $76.20 |
| Purchase #2 | $113.67 | 10.650% | $125.7759 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $74.76 | 9.711% | $82.0199 | $82.02 | $82.00 | $82.00 |
| Purchase #4 | $7.58 | 5.155% | $7.9707 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $59.54 | 3.356% | $61.5382 | $61.54 | $61.55 | $61.50 |
| Purchase #6 | $112.53 | 7.433% | $120.8944 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $204.28 | 4.598% | $213.6728 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $646.07 | $688.0512 | $688.05 | $688.05 | $688.10 | |