| 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 | $137.44 | 8.201% | $148.7115 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $113.66 | 12.221% | $127.5504 | $127.55 | $127.55 | $127.60 |
| Purchase #3 | $98.85 | 10.191% | $108.9238 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $199.50 | 8.772% | $217.0001 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $109.56 | 7.537% | $117.8175 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $69.50 | 9.254% | $75.9315 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $66.84 | 10.460% | $73.8315 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $795.35 | $869.7663 | $869.76 | $869.75 | $869.70 | |