| 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 | $21.51 | 10.267% | $23.7184 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $68.38 | 6.355% | $72.7255 | $72.73 | $72.75 | $72.70 |
| Purchase #3 | $12.75 | 8.416% | $13.823 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $7.79 | 11.831% | $8.7116 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $235.45 | 11.264% | $261.9711 | $261.97 | $261.95 | $262.00 |
| Purchase #6 | $242.71 | 13.650% | $275.8399 | $275.84 | $275.85 | $275.80 |
| Purchase #7 | $162.51 | 12.140% | $182.2387 | $182.24 | $182.25 | $182.20 |
| 7 purchase totals = | $751.10 | $839.0282 | $839.03 | $839.00 | $838.90 | |