| 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 | $24.36 | 4.210% | $25.3856 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $112.61 | 5.803% | $119.1448 | $119.14 | $119.15 | $119.10 |
| Purchase #3 | $171.88 | 13.397% | $194.9068 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $20.40 | 9.716% | $22.3821 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $42.37 | 8.343% | $45.9049 | $45.90 | $45.90 | $45.90 |
| Purchase #6 | $114.33 | 8.719% | $124.2984 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $8.31 | 4.153% | $8.6551 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $494.26 | $540.6777 | $540.68 | $540.70 | $540.70 | |