| 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 | $94.91 | 12.207% | $106.4957 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $97.39 | 8.772% | $105.9331 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $129.26 | 6.183% | $137.2521 | $137.25 | $137.25 | $137.30 |
| Purchase #4 | $26.37 | 11.510% | $29.4052 | $29.41 | $29.40 | $29.40 |
| Purchase #5 | $98.62 | 4.692% | $103.2473 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $74.78 | 8.355% | $81.0279 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $121.28 | 3.120% | $125.0639 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $642.61 | $688.4252 | $688.43 | $688.45 | $688.40 | |