| 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 | $50.99 | 13.492% | $57.8696 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $139.74 | 6.406% | $148.6917 | $148.69 | $148.70 | $148.70 |
| Purchase #3 | $129.45 | 9.742% | $142.061 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $215.85 | 4.416% | $225.3819 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $36.85 | 10.125% | $40.5811 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $186.67 | 6.440% | $198.6915 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $22.65 | 5.678% | $23.9361 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $782.20 | $837.2129 | $837.21 | $837.25 | $837.30 | |