| 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 | $15.94 | 12.220% | $17.8879 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $63.63 | 11.420% | $70.8965 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $79.37 | 6.700% | $84.6878 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $196.72 | 4.129% | $204.8426 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $159.73 | 9.431% | $174.7941 | $174.79 | $174.80 | $174.80 |
| Purchase #6 | $11.96 | 7.168% | $12.8173 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $217.71 | 10.340% | $240.2212 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $745.06 | $806.1474 | $806.15 | $806.15 | $806.10 | |