| 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 | $39.32 | 4.378% | $41.0414 | $41.04 | $41.05 | $41.00 |
| Purchase #2 | $92.43 | 11.809% | $103.3451 | $103.35 | $103.35 | $103.30 |
| Purchase #3 | $216.27 | 8.209% | $234.0236 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $198.57 | 7.765% | $213.989 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $144.41 | 8.110% | $156.1217 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $122.45 | 12.439% | $137.6816 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $97.47 | 5.614% | $102.942 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $910.92 | $989.1444 | $989.14 | $989.15 | $989.00 | |