| 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 | $32.74 | 7.394% | $35.1608 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $200.83 | 3.698% | $208.2567 | $208.26 | $208.25 | $208.30 |
| Purchase #3 | $21.67 | 3.673% | $22.4659 | $22.47 | $22.45 | $22.50 |
| Purchase #4 | $139.87 | 12.178% | $156.9034 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $88.72 | 4.393% | $92.6175 | $92.62 | $92.60 | $92.60 |
| Purchase #6 | $6.40 | 4.543% | $6.6908 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $159.82 | 6.396% | $170.0421 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $650.05 | $692.1372 | $692.14 | $692.10 | $692.20 | |