| 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 | $34.46 | 11.295% | $38.3523 | $38.35 | $38.35 | $38.40 |
| Purchase #2 | $200.69 | 7.237% | $215.2139 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $30.73 | 8.500% | $33.3421 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $201.35 | 9.642% | $220.7642 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $17.53 | 8.182% | $18.9643 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $5.74 | 3.348% | $5.9322 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $109.54 | 8.510% | $118.8619 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $600.04 | $651.4309 | $651.41 | $651.40 | $651.50 | |