| 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 | $81.45 | 12.571% | $91.6891 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $137.78 | 4.327% | $143.7417 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $180.64 | 11.123% | $200.7326 | $200.73 | $200.75 | $200.70 |
| Purchase #4 | $35.65 | 13.331% | $40.4025 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $40.37 | 3.116% | $41.6279 | $41.63 | $41.65 | $41.60 |
| Purchase #6 | $25.26 | 6.558% | $26.9166 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $80.77 | 7.104% | $86.5079 | $86.51 | $86.50 | $86.50 |
| 7 purchase totals = | $581.92 | $631.6183 | $631.62 | $631.65 | $631.50 | |