| 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 | $187.95 | 3.384% | $194.3102 | $194.31 | $194.30 | $194.30 |
| Purchase #2 | $88.38 | 6.467% | $94.0955 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $70.88 | 9.510% | $77.6207 | $77.62 | $77.60 | $77.60 |
| Purchase #4 | $172.47 | 10.645% | $190.8294 | $190.83 | $190.85 | $190.80 |
| Purchase #5 | $9.62 | 12.110% | $10.785 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $97.93 | 4.855% | $102.6845 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $39.61 | 13.397% | $44.9166 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $666.84 | $715.2419 | $715.25 | $715.25 | $715.20 | |