| 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 | $174.33 | 9.745% | $191.3185 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $44.41 | 9.273% | $48.5281 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $241.56 | 12.515% | $271.7912 | $271.79 | $271.80 | $271.80 |
| Purchase #4 | $115.30 | 8.754% | $125.3934 | $125.39 | $125.40 | $125.40 |
| Purchase #5 | $97.92 | 8.485% | $106.2285 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $42.30 | 3.239% | $43.6701 | $43.67 | $43.65 | $43.70 |
| Purchase #7 | $20.66 | 9.238% | $22.5686 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $736.48 | $809.4984 | $809.50 | $809.50 | $809.50 | |