| 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 | $33.77 | 3.117% | $34.8226 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $8.33 | 13.450% | $9.4504 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $168.48 | 13.285% | $190.8626 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $27.32 | 6.659% | $29.1392 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $30.49 | 4.276% | $31.7938 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $80.25 | 12.760% | $90.4899 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $66.91 | 3.697% | $69.3837 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $415.55 | $455.9422 | $455.93 | $455.95 | $456.00 | |