| 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 | $72.80 | 9.235% | $79.5231 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $64.91 | 7.820% | $69.986 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $158.81 | 13.490% | $180.2335 | $180.23 | $180.25 | $180.20 |
| Purchase #4 | $153.81 | 13.520% | $174.6051 | $174.61 | $174.60 | $174.60 |
| Purchase #5 | $72.52 | 5.663% | $76.6268 | $76.63 | $76.65 | $76.60 |
| Purchase #6 | $19.56 | 5.710% | $20.6769 | $20.68 | $20.70 | $20.70 |
| Purchase #7 | $175.79 | 3.550% | $182.0305 | $182.03 | $182.05 | $182.00 |
| 7 purchase totals = | $718.20 | $783.6819 | $783.69 | $783.75 | $783.60 | |