| 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 | $200.70 | 13.108% | $227.0078 | $227.01 | $227.00 | $227.00 |
| Purchase #2 | $34.40 | 10.703% | $38.0818 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $49.42 | 12.623% | $55.6583 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $7.85 | 5.513% | $8.2828 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $57.93 | 10.257% | $63.8719 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $141.38 | 4.690% | $148.0107 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $205.94 | 6.207% | $218.7227 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $697.62 | $759.6360 | $759.63 | $759.60 | $759.70 | |