| 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 | $101.97 | 8.790% | $110.9332 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $172.30 | 3.149% | $177.7257 | $177.73 | $177.75 | $177.70 |
| Purchase #3 | $46.94 | 10.546% | $51.8903 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $11.61 | 3.711% | $12.0408 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $158.93 | 8.421% | $172.3135 | $172.31 | $172.30 | $172.30 |
| Purchase #6 | $54.55 | 9.621% | $59.7983 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $107.53 | 5.347% | $113.2796 | $113.28 | $113.30 | $113.30 |
| 7 purchase totals = | $653.83 | $697.9814 | $697.98 | $698.05 | $697.90 | |