| 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 | $37.94 | 11.734% | $42.3919 | $42.39 | $42.40 | $42.40 |
| Purchase #2 | $55.87 | 8.817% | $60.7961 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $23.44 | 4.568% | $24.5107 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $62.48 | 11.632% | $69.7477 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $127.49 | 7.531% | $137.0913 | $137.09 | $137.10 | $137.10 |
| Purchase #6 | $68.41 | 4.140% | $71.2422 | $71.24 | $71.25 | $71.20 |
| Purchase #7 | $151.39 | 13.367% | $171.6263 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $527.02 | $577.4062 | $577.41 | $577.45 | $577.30 | |