| 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 | $114.95 | 5.241% | $120.9745 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $52.67 | 12.355% | $59.1774 | $59.18 | $59.20 | $59.20 |
| Purchase #3 | $220.79 | 8.728% | $240.0606 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $171.41 | 11.146% | $190.5154 | $190.52 | $190.50 | $190.50 |
| Purchase #5 | $13.94 | 11.452% | $15.5364 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $216.26 | 9.715% | $237.2697 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $31.73 | 11.413% | $35.3513 | $35.35 | $35.35 | $35.40 |
| 7 purchase totals = | $821.75 | $898.8853 | $898.89 | $898.85 | $899.00 | |