| 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 | $123.63 | 9.474% | $135.3427 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $45.37 | 13.801% | $51.6315 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $79.91 | 7.765% | $86.115 | $86.12 | $86.10 | $86.10 |
| Purchase #4 | $21.90 | 11.549% | $24.4292 | $24.43 | $24.45 | $24.40 |
| Purchase #5 | $237.43 | 9.837% | $260.786 | $260.79 | $260.80 | $260.80 |
| Purchase #6 | $68.65 | 5.521% | $72.4402 | $72.44 | $72.45 | $72.40 |
| Purchase #7 | $217.70 | 5.639% | $229.9761 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $794.59 | $860.7207 | $860.73 | $860.80 | $860.60 | |