| 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 | $25.65 | 9.799% | $28.1634 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $220.93 | 11.334% | $245.9702 | $245.97 | $245.95 | $246.00 |
| Purchase #3 | $153.64 | 7.410% | $165.0247 | $165.02 | $165.00 | $165.00 |
| Purchase #4 | $105.53 | 8.293% | $114.2816 | $114.28 | $114.30 | $114.30 |
| Purchase #5 | $23.42 | 7.756% | $25.2365 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $19.57 | 5.649% | $20.6755 | $20.68 | $20.70 | $20.70 |
| Purchase #7 | $204.99 | 4.379% | $213.9665 | $213.97 | $213.95 | $214.00 |
| 7 purchase totals = | $753.73 | $813.3184 | $813.32 | $813.30 | $813.40 | |