| 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 | $114.26 | 5.746% | $120.8254 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $33.46 | 12.142% | $37.5227 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $188.74 | 8.409% | $204.6111 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $82.81 | 5.423% | $87.3008 | $87.30 | $87.30 | $87.30 |
| Purchase #5 | $20.77 | 12.399% | $23.3453 | $23.35 | $23.35 | $23.30 |
| Purchase #6 | $107.39 | 10.387% | $118.5446 | $118.54 | $118.55 | $118.50 |
| Purchase #7 | $54.73 | 4.411% | $57.1441 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $602.16 | $649.2940 | $649.29 | $649.30 | $649.10 | |