| 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 | $113.82 | 6.103% | $120.7664 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $209.96 | 10.178% | $231.3297 | $231.33 | $231.35 | $231.30 |
| Purchase #3 | $83.51 | 6.704% | $89.1085 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $100.41 | 13.627% | $114.0929 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $43.47 | 7.743% | $46.8359 | $46.84 | $46.85 | $46.80 |
| Purchase #6 | $43.91 | 8.825% | $47.7851 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $152.97 | 11.403% | $170.4132 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $748.05 | $820.3317 | $820.34 | $820.35 | $820.30 | |