| 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 | $13.30 | 3.721% | $13.7949 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $156.81 | 6.612% | $167.1783 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $146.83 | 13.108% | $166.0765 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $120.74 | 12.643% | $136.0052 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $23.81 | 9.335% | $26.0327 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $39.47 | 4.666% | $41.3117 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $250.79 | 5.494% | $264.5684 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $751.75 | $814.9677 | $814.97 | $815.00 | $815.00 | |