| 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 | $192.64 | 12.372% | $216.4734 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $63.38 | 13.650% | $72.0314 | $72.03 | $72.05 | $72.00 |
| Purchase #3 | $23.75 | 6.228% | $25.2292 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $5.49 | 8.245% | $5.9427 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $202.83 | 6.685% | $216.3892 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $205.62 | 4.576% | $215.0292 | $215.03 | $215.05 | $215.00 |
| Purchase #7 | $162.67 | 11.173% | $180.8451 | $180.85 | $180.85 | $180.80 |
| 7 purchase totals = | $856.38 | $931.9402 | $931.94 | $932.00 | $931.80 | |