| 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 | $163.86 | 12.149% | $183.7674 | $183.77 | $183.75 | $183.80 |
| Purchase #2 | $152.29 | 11.530% | $169.849 | $169.85 | $169.85 | $169.80 |
| Purchase #3 | $117.70 | 9.539% | $128.9274 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $47.72 | 3.282% | $49.2862 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $7.90 | 3.846% | $8.2038 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $79.56 | 4.338% | $83.0113 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $9.25 | 4.351% | $9.6525 | $9.65 | $9.65 | $9.70 |
| 7 purchase totals = | $578.28 | $632.6976 | $632.70 | $632.70 | $632.70 | |