| 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 | $230.87 | 12.351% | $259.3848 | $259.38 | $259.40 | $259.40 |
| Purchase #2 | $244.48 | 6.789% | $261.0777 | $261.08 | $261.10 | $261.10 |
| Purchase #3 | $102.63 | 7.401% | $110.2256 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $75.97 | 11.839% | $84.9641 | $84.96 | $84.95 | $85.00 |
| Purchase #5 | $87.35 | 5.760% | $92.3814 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $62.60 | 8.413% | $67.8665 | $67.87 | $67.85 | $67.90 |
| Purchase #7 | $25.57 | 10.317% | $28.2081 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $829.47 | $904.1082 | $904.11 | $904.15 | $904.20 | |