| 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 | $10.51 | 3.245% | $10.851 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $112.59 | 4.692% | $117.8727 | $117.87 | $117.85 | $117.90 |
| Purchase #3 | $169.86 | 8.796% | $184.8009 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $194.97 | 6.339% | $207.3291 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $169.67 | 3.538% | $175.6729 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $8.77 | 8.661% | $9.5296 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $79.67 | 5.432% | $83.9977 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $746.04 | $790.0539 | $790.05 | $790.05 | $790.10 | |