| 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 | $189.63 | 5.786% | $200.602 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $26.71 | 5.264% | $28.116 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $190.59 | 12.727% | $214.8464 | $214.85 | $214.85 | $214.80 |
| Purchase #4 | $179.64 | 4.486% | $187.6987 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $138.58 | 7.329% | $148.7365 | $148.74 | $148.75 | $148.70 |
| Purchase #6 | $80.26 | 8.300% | $86.9216 | $86.92 | $86.90 | $86.90 |
| Purchase #7 | $24.92 | 4.753% | $26.1044 | $26.10 | $26.10 | $26.10 |
| 7 purchase totals = | $830.33 | $893.0256 | $893.03 | $893.00 | $892.90 | |