| 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 | $6.74 | 9.737% | $7.3963 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $144.71 | 3.304% | $149.4912 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $158.95 | 4.589% | $166.2442 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $73.39 | 8.435% | $79.5804 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $10.63 | 10.818% | $11.78 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $162.66 | 8.102% | $175.8387 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $55.32 | 11.869% | $61.8859 | $61.89 | $61.90 | $61.90 |
| 7 purchase totals = | $612.40 | $652.2167 | $652.22 | $652.30 | $652.20 | |