| 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 | $165.26 | 4.131% | $172.0869 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $37.91 | 6.546% | $40.3916 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $172.75 | 8.472% | $187.3854 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $56.34 | 12.151% | $63.1859 | $63.19 | $63.20 | $63.20 |
| Purchase #5 | $239.73 | 9.144% | $261.6509 | $261.65 | $261.65 | $261.70 |
| Purchase #6 | $28.45 | 13.822% | $32.3824 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $163.98 | 9.625% | $179.7631 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $864.42 | $936.8462 | $936.85 | $936.90 | $937.00 | |