| 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 | $15.83 | 13.138% | $17.9097 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $228.81 | 10.614% | $253.0959 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $172.97 | 10.506% | $191.1422 | $191.14 | $191.15 | $191.10 |
| Purchase #4 | $12.85 | 4.677% | $13.451 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $178.96 | 6.722% | $190.9897 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $224.58 | 11.754% | $250.9771 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $239.85 | 4.429% | $250.473 | $250.47 | $250.45 | $250.50 |
| 7 purchase totals = | $1,073.85 | $1,168.0386 | $1,168.04 | $1,168.05 | $1,168.10 | |