| 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 | $7.99 | 13.220% | $9.0463 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $79.64 | 9.673% | $87.3436 | $87.34 | $87.35 | $87.30 |
| Purchase #3 | $33.72 | 13.821% | $38.3804 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $155.53 | 7.310% | $166.8992 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $52.34 | 5.586% | $55.2637 | $55.26 | $55.25 | $55.30 |
| Purchase #6 | $139.53 | 5.862% | $147.7092 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $119.93 | 3.688% | $124.353 | $124.35 | $124.35 | $124.40 |
| 7 purchase totals = | $588.68 | $628.9954 | $628.99 | $629.00 | $629.00 | |