| 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 | $117.82 | 10.845% | $130.5976 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $197.44 | 4.328% | $205.9852 | $205.99 | $206.00 | $206.00 |
| Purchase #3 | $208.90 | 8.720% | $227.1161 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $77.48 | 7.479% | $83.2747 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $69.88 | 10.378% | $77.1321 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $94.64 | 6.415% | $100.7112 | $100.71 | $100.70 | $100.70 |
| Purchase #7 | $42.98 | 8.435% | $46.6054 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $809.14 | $871.4223 | $871.43 | $871.40 | $871.40 | |