| 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 | $6.38 | 8.495% | $6.922 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $21.41 | 10.782% | $23.7184 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $167.84 | 12.241% | $188.3853 | $188.39 | $188.40 | $188.40 |
| Purchase #4 | $129.81 | 8.457% | $140.788 | $140.79 | $140.80 | $140.80 |
| Purchase #5 | $250.48 | 8.399% | $271.5178 | $271.52 | $271.50 | $271.50 |
| Purchase #6 | $85.45 | 9.405% | $93.4866 | $93.49 | $93.50 | $93.50 |
| Purchase #7 | $55.41 | 8.283% | $59.9996 | $60.00 | $60.00 | $60.00 |
| 7 purchase totals = | $716.78 | $784.8177 | $784.83 | $784.80 | $784.80 | |