| 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 | $78.60 | 10.404% | $86.7775 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $5.50 | 4.738% | $5.7606 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $20.52 | 9.618% | $22.4936 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $243.84 | 9.474% | $266.9414 | $266.94 | $266.95 | $266.90 |
| Purchase #5 | $189.49 | 13.167% | $214.4401 | $214.44 | $214.45 | $214.40 |
| Purchase #6 | $199.94 | 12.748% | $225.4284 | $225.43 | $225.45 | $225.40 |
| Purchase #7 | $63.83 | 10.803% | $70.7256 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $801.72 | $892.5672 | $892.57 | $892.65 | $892.50 | |