| 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 | $14.62 | 8.134% | $15.8092 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $17.47 | 13.273% | $19.7888 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $110.77 | 5.353% | $116.6995 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $95.54 | 11.332% | $106.3666 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $105.93 | 13.450% | $120.1776 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $158.93 | 11.737% | $177.5836 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $46.26 | 10.239% | $50.9966 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $549.52 | $607.4219 | $607.43 | $607.45 | $607.50 | |