| 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 | $250.59 | 9.146% | $273.509 | $273.51 | $273.50 | $273.50 |
| Purchase #2 | $134.28 | 13.241% | $152.06 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $87.66 | 8.451% | $95.0681 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $128.27 | 12.125% | $143.8227 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $21.44 | 11.336% | $23.8704 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $30.81 | 6.507% | $32.8148 | $32.81 | $32.80 | $32.80 |
| Purchase #7 | $184.80 | 12.817% | $208.4858 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $837.85 | $929.6308 | $929.63 | $929.55 | $929.70 | |