| 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 | $101.91 | 3.828% | $105.8111 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $30.76 | 13.700% | $34.9741 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $225.44 | 7.759% | $242.9319 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $44.93 | 12.522% | $50.5561 | $50.56 | $50.55 | $50.60 |
| Purchase #5 | $147.65 | 9.687% | $161.9529 | $161.95 | $161.95 | $162.00 |
| Purchase #6 | $59.84 | 5.611% | $63.1976 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $11.70 | 10.816% | $12.9655 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $622.23 | $672.3892 | $672.39 | $672.35 | $672.50 | |