| 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 | $171.93 | 10.344% | $189.7144 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $73.96 | 6.870% | $79.0411 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $164.72 | 13.749% | $187.3674 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $205.49 | 12.569% | $231.318 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $20.60 | 12.315% | $23.1369 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $194.49 | 9.599% | $213.1591 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $5.51 | 11.765% | $6.1583 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $836.70 | $929.8952 | $929.90 | $929.85 | $929.90 | |