| 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 | $158.64 | 3.668% | $164.4589 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $99.93 | 13.359% | $113.2796 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $182.28 | 6.790% | $194.6568 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $6.76 | 7.403% | $7.2604 | $7.26 | $7.25 | $7.30 |
| Purchase #5 | $158.91 | 13.668% | $180.6298 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $179.37 | 4.379% | $187.2246 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $23.63 | 12.465% | $26.5755 | $26.58 | $26.60 | $26.60 |
| 7 purchase totals = | $809.52 | $874.0856 | $874.09 | $874.10 | $874.20 | |