| 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 | $75.56 | 6.109% | $80.176 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $30.29 | 4.490% | $31.65 | $31.65 | $31.65 | $31.70 |
| Purchase #3 | $174.50 | 7.600% | $187.762 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $157.37 | 4.416% | $164.3195 | $164.32 | $164.30 | $164.30 |
| Purchase #5 | $14.35 | 11.159% | $15.9513 | $15.95 | $15.95 | $16.00 |
| Purchase #6 | $86.65 | 6.649% | $92.4114 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $89.93 | 3.753% | $93.3051 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $628.65 | $665.5753 | $665.58 | $665.55 | $665.70 | |