| 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 | $228.79 | 9.405% | $250.3077 | $250.31 | $250.30 | $250.30 |
| Purchase #2 | $174.62 | 12.653% | $196.7147 | $196.71 | $196.70 | $196.70 |
| Purchase #3 | $102.90 | 10.211% | $113.4071 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $89.44 | 3.146% | $92.2538 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $132.81 | 5.188% | $139.7002 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $222.31 | 10.113% | $244.7922 | $244.79 | $244.80 | $244.80 |
| Purchase #7 | $184.67 | 5.763% | $195.3125 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $1,135.54 | $1,232.4882 | $1,232.48 | $1,232.45 | $1,232.50 | |