| 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 | $7.82 | 7.808% | $8.4306 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $53.30 | 8.706% | $57.9403 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $23.90 | 7.763% | $25.7554 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $185.88 | 9.478% | $203.4977 | $203.50 | $203.50 | $203.50 |
| Purchase #5 | $249.58 | 4.449% | $260.6838 | $260.68 | $260.70 | $260.70 |
| Purchase #6 | $227.75 | 7.124% | $243.9749 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $172.77 | 9.643% | $189.4302 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $921.00 | $989.7129 | $989.71 | $989.75 | $989.70 | |