| 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 | $91.96 | 7.743% | $99.0805 | $99.08 | $99.10 | $99.10 |
| Purchase #2 | $184.65 | 7.565% | $198.6188 | $198.62 | $198.60 | $198.60 |
| Purchase #3 | $115.82 | 5.301% | $121.9596 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $78.76 | 6.538% | $83.9093 | $83.91 | $83.90 | $83.90 |
| Purchase #5 | $177.33 | 7.253% | $190.1917 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $73.72 | 13.354% | $83.5646 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $169.33 | 5.235% | $178.1944 | $178.19 | $178.20 | $178.20 |
| 7 purchase totals = | $891.57 | $955.5189 | $955.51 | $955.50 | $955.60 | |