| 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 | $171.78 | 5.386% | $181.0321 | $181.03 | $181.05 | $181.00 |
| Purchase #2 | $44.60 | 7.115% | $47.7733 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $219.87 | 11.645% | $245.4739 | $245.47 | $245.45 | $245.50 |
| Purchase #4 | $220.60 | 3.419% | $228.1423 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $195.98 | 10.298% | $216.162 | $216.16 | $216.15 | $216.20 |
| Purchase #6 | $26.92 | 9.627% | $29.5116 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $28.39 | 8.470% | $30.7946 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $908.14 | $978.8898 | $978.87 | $978.85 | $978.90 | |