| 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 | $98.33 | 9.854% | $108.0194 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $198.74 | 12.223% | $223.032 | $223.03 | $223.05 | $223.00 |
| Purchase #3 | $15.42 | 13.513% | $17.5037 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $178.71 | 4.383% | $186.5429 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $102.56 | 13.575% | $116.4825 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $24.53 | 4.549% | $25.6459 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $98.41 | 12.104% | $110.3215 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $716.70 | $787.5479 | $787.54 | $787.55 | $787.40 | |