| 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 | $147.44 | 11.189% | $163.9371 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $74.39 | 13.416% | $84.3702 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $222.56 | 10.369% | $245.6372 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $182.40 | 3.260% | $188.3462 | $188.35 | $188.35 | $188.30 |
| Purchase #5 | $37.62 | 6.675% | $40.1311 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $20.51 | 9.351% | $22.4279 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $75.69 | 9.280% | $82.714 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $760.61 | $827.5637 | $827.57 | $827.60 | $827.40 | |