| 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 | $27.93 | 8.804% | $30.389 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $238.59 | 6.125% | $253.2036 | $253.20 | $253.20 | $253.20 |
| Purchase #3 | $239.55 | 9.327% | $261.8928 | $261.89 | $261.90 | $261.90 |
| Purchase #4 | $66.48 | 8.145% | $71.8948 | $71.89 | $71.90 | $71.90 |
| Purchase #5 | $171.58 | 9.697% | $188.2181 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $37.47 | 9.840% | $41.157 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $36.66 | 8.732% | $39.8612 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $818.26 | $886.6165 | $886.61 | $886.60 | $886.70 | |