| 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 | $112.27 | 7.846% | $121.0787 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $8.45 | 5.814% | $8.9413 | $8.94 | $8.95 | $8.90 |
| Purchase #3 | $124.50 | 8.320% | $134.8584 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $218.97 | 4.147% | $228.0507 | $228.05 | $228.05 | $228.10 |
| Purchase #5 | $59.52 | 5.373% | $62.718 | $62.72 | $62.70 | $62.70 |
| Purchase #6 | $18.42 | 12.464% | $20.7159 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $234.77 | 11.136% | $260.914 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $776.90 | $837.2770 | $837.28 | $837.25 | $837.30 | |