| 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 | $97.64 | 4.161% | $101.7028 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $63.70 | 10.553% | $70.4223 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $139.92 | 3.414% | $144.6969 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $205.27 | 7.221% | $220.0925 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $68.60 | 8.816% | $74.6478 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $233.95 | 12.195% | $262.4802 | $262.48 | $262.50 | $262.50 |
| Purchase #7 | $95.85 | 8.413% | $103.9139 | $103.91 | $103.90 | $103.90 |
| 7 purchase totals = | $904.93 | $977.9564 | $977.95 | $977.95 | $977.90 | |