| 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 | $198.48 | 7.347% | $213.0623 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $93.65 | 5.775% | $99.0583 | $99.06 | $99.05 | $99.10 |
| Purchase #3 | $24.86 | 10.461% | $27.4606 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $205.57 | 11.332% | $228.8652 | $228.87 | $228.85 | $228.90 |
| Purchase #5 | $14.45 | 9.441% | $15.8142 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $91.40 | 3.780% | $94.8549 | $94.85 | $94.85 | $94.90 |
| Purchase #7 | $48.90 | 6.310% | $51.9856 | $51.99 | $52.00 | $52.00 |
| 7 purchase totals = | $677.31 | $731.1011 | $731.10 | $731.05 | $731.30 | |