| 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 | $74.78 | 9.254% | $81.7001 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $128.26 | 9.798% | $140.8269 | $140.83 | $140.85 | $140.80 |
| Purchase #3 | $76.69 | 12.765% | $86.4795 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $28.54 | 10.778% | $31.616 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $179.76 | 4.806% | $188.3993 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $150.76 | 4.639% | $157.7538 | $157.75 | $157.75 | $157.80 |
| Purchase #7 | $146.75 | 6.555% | $156.3695 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $785.54 | $843.1451 | $843.15 | $843.15 | $843.20 | |