| 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 | $21.61 | 11.369% | $24.0668 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $49.71 | 7.527% | $53.4517 | $53.45 | $53.45 | $53.50 |
| Purchase #3 | $35.37 | 9.645% | $38.7814 | $38.78 | $38.80 | $38.80 |
| Purchase #4 | $131.47 | 11.349% | $146.3905 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $115.63 | 12.393% | $129.96 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $164.59 | 4.214% | $171.5258 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $63.75 | 4.179% | $66.4141 | $66.41 | $66.40 | $66.40 |
| 7 purchase totals = | $582.13 | $630.5903 | $630.59 | $630.60 | $630.70 | |