| 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 | $29.50 | 4.258% | $30.7561 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $178.39 | 13.286% | $202.0909 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $158.72 | 7.629% | $170.8287 | $170.83 | $170.85 | $170.80 |
| Purchase #4 | $51.44 | 8.568% | $55.8474 | $55.85 | $55.85 | $55.80 |
| Purchase #5 | $218.35 | 4.809% | $228.8505 | $228.85 | $228.85 | $228.90 |
| Purchase #6 | $28.64 | 5.842% | $30.3131 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $206.58 | 6.323% | $219.6421 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $871.62 | $938.3288 | $938.33 | $938.35 | $938.30 | |