| 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 | $198.58 | 8.375% | $215.2111 | $215.21 | $215.20 | $215.20 |
| Purchase #2 | $147.65 | 10.796% | $163.5903 | $163.59 | $163.60 | $163.60 |
| Purchase #3 | $187.54 | 5.448% | $197.7572 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $19.33 | 4.601% | $20.2194 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $83.73 | 3.851% | $86.9544 | $86.95 | $86.95 | $87.00 |
| Purchase #6 | $130.60 | 9.817% | $143.421 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $50.38 | 11.614% | $56.2311 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $817.81 | $883.3845 | $883.38 | $883.35 | $883.40 | |