| 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 | $14.56 | 7.532% | $15.6567 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $34.97 | 10.750% | $38.7293 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $19.40 | 12.427% | $21.8108 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $107.35 | 11.275% | $119.4537 | $119.45 | $119.45 | $119.50 |
| Purchase #5 | $112.67 | 13.803% | $128.2218 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $244.58 | 12.714% | $275.6759 | $275.68 | $275.70 | $275.70 |
| Purchase #7 | $125.85 | 11.786% | $140.6827 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $659.38 | $740.2309 | $740.23 | $740.25 | $740.30 | |