| 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 | $180.99 | 3.816% | $187.8966 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $50.70 | 12.145% | $56.8575 | $56.86 | $56.85 | $56.90 |
| Purchase #3 | $39.35 | 13.249% | $44.5635 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $107.77 | 13.420% | $122.2327 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $52.76 | 8.448% | $57.2172 | $57.22 | $57.20 | $57.20 |
| Purchase #6 | $115.88 | 7.643% | $124.7367 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $54.66 | 8.762% | $59.4493 | $59.45 | $59.45 | $59.40 |
| 7 purchase totals = | $602.11 | $652.9535 | $652.96 | $652.95 | $652.90 | |