| 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 | $14.52 | 11.219% | $16.149 | $16.15 | $16.15 | $16.10 |
| Purchase #2 | $74.71 | 6.616% | $79.6528 | $79.65 | $79.65 | $79.70 |
| Purchase #3 | $133.45 | 6.457% | $142.0669 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $180.95 | 10.528% | $200.0004 | $200.00 | $200.00 | $200.00 |
| Purchase #5 | $142.56 | 4.245% | $148.6117 | $148.61 | $148.60 | $148.60 |
| Purchase #6 | $110.54 | 13.320% | $125.2639 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $117.77 | 7.621% | $126.7453 | $126.75 | $126.75 | $126.70 |
| 7 purchase totals = | $774.50 | $838.4900 | $838.49 | $838.45 | $838.50 | |