| 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 | $36.27 | 6.722% | $38.7081 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $51.87 | 7.850% | $55.9418 | $55.94 | $55.95 | $55.90 |
| Purchase #3 | $231.64 | 11.430% | $258.1165 | $258.12 | $258.10 | $258.10 |
| Purchase #4 | $54.64 | 12.115% | $61.2596 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $176.39 | 9.389% | $192.9513 | $192.95 | $192.95 | $193.00 |
| Purchase #6 | $19.91 | 7.456% | $21.3945 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $169.51 | 13.127% | $191.7616 | $191.76 | $191.75 | $191.80 |
| 7 purchase totals = | $740.23 | $820.1334 | $820.13 | $820.10 | $820.20 | |