| 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 | $72.92 | 3.400% | $75.3993 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $134.27 | 7.170% | $143.8972 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $77.26 | 8.537% | $83.8557 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $108.74 | 5.524% | $114.7468 | $114.75 | $114.75 | $114.70 |
| Purchase #5 | $99.53 | 5.810% | $105.3127 | $105.31 | $105.30 | $105.30 |
| Purchase #6 | $178.67 | 7.537% | $192.1364 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $188.59 | 12.692% | $212.5258 | $212.53 | $212.55 | $212.50 |
| 7 purchase totals = | $859.98 | $927.8739 | $927.89 | $927.90 | $927.80 | |