| 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 | $72.56 | 8.249% | $78.5455 | $78.55 | $78.55 | $78.50 |
| Purchase #2 | $188.43 | 3.851% | $195.6864 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $23.53 | 9.645% | $25.7995 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $104.77 | 7.636% | $112.7702 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $21.75 | 8.782% | $23.6601 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $189.83 | 10.378% | $209.5306 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $244.27 | 8.759% | $265.6656 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $845.14 | $911.6579 | $911.67 | $911.65 | $911.70 | |