| 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 | $180.79 | 5.798% | $191.2722 | $191.27 | $191.25 | $191.30 |
| Purchase #2 | $177.90 | 9.766% | $195.2737 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $209.50 | 8.703% | $227.7328 | $227.73 | $227.75 | $227.70 |
| Purchase #4 | $13.50 | 9.570% | $14.792 | $14.79 | $14.80 | $14.80 |
| Purchase #5 | $88.50 | 4.310% | $92.3144 | $92.31 | $92.30 | $92.30 |
| Purchase #6 | $35.46 | 9.638% | $38.8776 | $38.88 | $38.90 | $38.90 |
| Purchase #7 | $64.41 | 6.750% | $68.7577 | $68.76 | $68.75 | $68.80 |
| 7 purchase totals = | $770.06 | $829.0204 | $829.01 | $829.00 | $829.10 | |