| 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 | $101.36 | 13.456% | $114.999 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $122.70 | 12.478% | $138.0105 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $191.59 | 3.762% | $198.7976 | $198.80 | $198.80 | $198.80 |
| Purchase #4 | $75.69 | 3.157% | $78.0795 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $136.68 | 7.408% | $146.8053 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $96.59 | 9.196% | $105.4724 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $20.64 | 5.220% | $21.7174 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $745.25 | $803.8817 | $803.89 | $803.85 | $803.90 | |