| 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 | $40.91 | 4.796% | $42.872 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $39.32 | 13.494% | $44.6258 | $44.63 | $44.65 | $44.60 |
| Purchase #3 | $161.91 | 11.717% | $180.881 | $180.88 | $180.90 | $180.90 |
| Purchase #4 | $34.77 | 7.497% | $37.3767 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $203.41 | 6.812% | $217.2663 | $217.27 | $217.25 | $217.30 |
| Purchase #6 | $110.73 | 13.812% | $126.024 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $21.82 | 9.519% | $23.897 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $612.87 | $672.9428 | $672.95 | $672.95 | $673.00 | |