| 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 | $28.86 | 6.135% | $30.6306 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $204.35 | 3.570% | $211.6453 | $211.65 | $211.65 | $211.60 |
| Purchase #3 | $99.75 | 9.178% | $108.9051 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $59.43 | 9.703% | $65.1965 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $65.80 | 8.273% | $71.2436 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $161.32 | 12.752% | $181.8915 | $181.89 | $181.90 | $181.90 |
| Purchase #7 | $58.90 | 5.438% | $62.103 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $678.41 | $731.6156 | $731.62 | $731.65 | $731.50 | |