| 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 | $59.30 | 4.329% | $61.8671 | $61.87 | $61.85 | $61.90 |
| Purchase #2 | $147.49 | 5.824% | $156.0798 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $37.31 | 10.820% | $41.3469 | $41.35 | $41.35 | $41.30 |
| Purchase #4 | $231.68 | 4.165% | $241.3295 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $36.83 | 10.375% | $40.6511 | $40.65 | $40.65 | $40.70 |
| Purchase #6 | $161.52 | 13.277% | $182.965 | $182.97 | $182.95 | $183.00 |
| Purchase #7 | $139.65 | 5.838% | $147.8028 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $813.78 | $872.0422 | $872.05 | $872.05 | $872.10 | |