| 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 | $13.80 | 6.537% | $14.7021 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $94.27 | 3.141% | $97.231 | $97.23 | $97.25 | $97.20 |
| Purchase #3 | $39.84 | 5.556% | $42.0535 | $42.05 | $42.05 | $42.10 |
| Purchase #4 | $109.50 | 3.507% | $113.3402 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $119.47 | 4.799% | $125.2034 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $83.77 | 8.602% | $90.9759 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $199.59 | 3.548% | $206.6715 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $660.24 | $690.1776 | $690.17 | $690.20 | $690.20 | |