| 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 | $90.64 | 12.600% | $102.0606 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $25.51 | 8.239% | $27.6118 | $27.61 | $27.60 | $27.60 |
| Purchase #3 | $160.88 | 5.617% | $169.9166 | $169.92 | $169.90 | $169.90 |
| Purchase #4 | $196.50 | 10.435% | $217.0048 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $89.69 | 13.671% | $101.9515 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $84.52 | 12.118% | $94.7621 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $111.80 | 12.496% | $125.7705 | $125.77 | $125.75 | $125.80 |
| 7 purchase totals = | $759.54 | $839.0779 | $839.07 | $839.00 | $839.20 | |