| 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 | $102.72 | 7.799% | $110.7311 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $8.94 | 11.508% | $9.9688 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $240.51 | 8.874% | $261.8529 | $261.85 | $261.85 | $261.90 |
| Purchase #4 | $230.39 | 7.752% | $248.2498 | $248.25 | $248.25 | $248.20 |
| Purchase #5 | $43.56 | 3.838% | $45.2318 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $60.72 | 4.809% | $63.64 | $63.64 | $63.65 | $63.60 |
| Purchase #7 | $166.34 | 6.129% | $176.535 | $176.54 | $176.55 | $176.50 |
| 7 purchase totals = | $853.18 | $916.2094 | $916.21 | $916.25 | $916.10 | |