| 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 | $164.57 | 12.319% | $184.8434 | $184.84 | $184.85 | $184.80 |
| Purchase #2 | $12.47 | 8.214% | $13.4943 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $179.96 | 8.864% | $195.9117 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $9.84 | 10.281% | $10.8517 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $27.56 | 5.393% | $29.0463 | $29.05 | $29.05 | $29.00 |
| Purchase #6 | $159.60 | 12.459% | $179.4846 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $43.74 | 3.719% | $45.3667 | $45.37 | $45.35 | $45.40 |
| 7 purchase totals = | $597.74 | $658.9987 | $658.99 | $659.00 | $659.00 | |