| 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 | $163.92 | 12.756% | $184.8296 | $184.83 | $184.85 | $184.80 |
| Purchase #2 | $93.39 | 7.444% | $100.342 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $47.32 | 8.230% | $51.2144 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $162.86 | 3.786% | $169.0259 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $106.56 | 5.109% | $112.0042 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $97.50 | 3.352% | $100.7682 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $20.39 | 3.284% | $21.0596 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $691.94 | $739.2439 | $739.24 | $739.25 | $739.20 | |