| 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 | $106.93 | 9.630% | $117.2274 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $190.74 | 11.752% | $213.1558 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $23.34 | 5.638% | $24.6559 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $96.72 | 5.585% | $102.1218 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $164.37 | 6.568% | $175.1658 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $54.31 | 5.377% | $57.2302 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $115.61 | 3.792% | $119.9939 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $752.02 | $809.5508 | $809.56 | $809.55 | $809.60 | |