| 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 | $157.83 | 13.488% | $179.1181 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $22.31 | 9.221% | $24.3672 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $86.60 | 10.830% | $95.9788 | $95.98 | $96.00 | $96.00 |
| Purchase #4 | $80.78 | 4.869% | $84.7132 | $84.71 | $84.70 | $84.70 |
| Purchase #5 | $26.84 | 6.339% | $28.5414 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $23.79 | 5.539% | $25.1077 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $121.69 | 9.571% | $133.3369 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $519.84 | $571.1633 | $571.17 | $571.15 | $571.10 | |