| 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 | $36.46 | 9.577% | $39.9518 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $39.99 | 11.675% | $44.6588 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $163.43 | 6.453% | $173.9761 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $21.69 | 8.835% | $23.6063 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $227.56 | 4.622% | $238.0778 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $35.96 | 12.834% | $40.5751 | $40.58 | $40.60 | $40.60 |
| Purchase #7 | $104.84 | 9.195% | $114.48 | $114.48 | $114.50 | $114.50 |
| 7 purchase totals = | $629.93 | $675.3259 | $675.34 | $675.40 | $675.50 | |