| 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 | $97.99 | 12.364% | $110.1055 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $27.32 | 7.173% | $29.2797 | $29.28 | $29.30 | $29.30 |
| Purchase #3 | $204.91 | 8.349% | $222.0179 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $183.74 | 3.161% | $189.548 | $189.55 | $189.55 | $189.50 |
| Purchase #5 | $21.47 | 3.443% | $22.2092 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $202.36 | 6.641% | $215.7987 | $215.80 | $215.80 | $215.80 |
| Purchase #7 | $247.65 | 13.175% | $280.2779 | $280.28 | $280.30 | $280.30 |
| 7 purchase totals = | $985.44 | $1,069.2369 | $1,069.25 | $1,069.25 | $1,069.20 | |