| 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 | $16.80 | 4.669% | $17.5844 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $162.61 | 10.786% | $180.1491 | $180.15 | $180.15 | $180.10 |
| Purchase #3 | $86.33 | 3.163% | $89.0606 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $151.80 | 12.216% | $170.3439 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $197.36 | 4.310% | $205.8662 | $205.87 | $205.85 | $205.90 |
| Purchase #6 | $175.32 | 4.305% | $182.8675 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $231.69 | 10.156% | $255.2204 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $1,021.91 | $1,101.0921 | $1,101.09 | $1,101.05 | $1,101.10 | |