| 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 | $87.65 | 3.359% | $90.5942 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $36.77 | 3.220% | $37.954 | $37.95 | $37.95 | $38.00 |
| Purchase #3 | $168.99 | 8.383% | $183.1564 | $183.16 | $183.15 | $183.20 |
| Purchase #4 | $35.99 | 12.557% | $40.5093 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $183.31 | 13.819% | $208.6416 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $11.93 | 5.151% | $12.5445 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $247.44 | 5.176% | $260.2475 | $260.25 | $260.25 | $260.20 |
| 7 purchase totals = | $772.08 | $833.6475 | $833.64 | $833.65 | $833.60 | |