| 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 | $227.90 | 3.507% | $235.8925 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $171.47 | 6.544% | $182.691 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $35.30 | 6.731% | $37.676 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $64.96 | 12.256% | $72.9215 | $72.92 | $72.90 | $72.90 |
| Purchase #5 | $46.47 | 7.730% | $50.0621 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $21.86 | 5.157% | $22.9873 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $40.96 | 6.663% | $43.6892 | $43.69 | $43.70 | $43.70 |
| 7 purchase totals = | $608.92 | $645.9196 | $645.92 | $645.95 | $646.00 | |