| 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 | $219.84 | 8.629% | $238.81 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $126.58 | 11.474% | $141.1038 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $222.61 | 3.482% | $230.3613 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $35.42 | 10.594% | $39.1724 | $39.17 | $39.15 | $39.20 |
| Purchase #5 | $70.84 | 10.713% | $78.4291 | $78.43 | $78.45 | $78.40 |
| Purchase #6 | $7.65 | 11.344% | $8.5178 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $9.69 | 3.871% | $10.0651 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $692.63 | $746.4595 | $746.46 | $746.40 | $746.50 | |