| 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 | $184.92 | 8.296% | $200.261 | $200.26 | $200.25 | $200.30 |
| Purchase #2 | $243.88 | 9.258% | $266.4584 | $266.46 | $266.45 | $266.50 |
| Purchase #3 | $242.36 | 12.155% | $271.8189 | $271.82 | $271.80 | $271.80 |
| Purchase #4 | $100.35 | 12.758% | $113.1527 | $113.15 | $113.15 | $113.20 |
| Purchase #5 | $243.87 | 3.130% | $251.5031 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $19.35 | 12.606% | $21.7893 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $195.49 | 3.263% | $201.8688 | $201.87 | $201.85 | $201.90 |
| 7 purchase totals = | $1,230.22 | $1,326.8522 | $1,326.85 | $1,326.80 | $1,327.00 | |