| 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 | $95.31 | 12.855% | $107.5621 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $37.49 | 12.150% | $42.045 | $42.05 | $42.05 | $42.00 |
| Purchase #3 | $191.97 | 6.871% | $205.1603 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $185.82 | 12.114% | $208.3302 | $208.33 | $208.35 | $208.30 |
| Purchase #5 | $66.97 | 5.513% | $70.6621 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $19.58 | 3.398% | $20.2453 | $20.25 | $20.25 | $20.20 |
| Purchase #7 | $36.90 | 5.567% | $38.9542 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $634.04 | $692.9592 | $692.96 | $692.95 | $693.00 | |