| 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 | $177.60 | 11.189% | $197.4717 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $47.45 | 4.424% | $49.5492 | $49.55 | $49.55 | $49.50 |
| Purchase #3 | $125.57 | 9.227% | $137.1563 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $77.74 | 3.116% | $80.1624 | $80.16 | $80.15 | $80.20 |
| Purchase #5 | $159.47 | 3.411% | $164.9095 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $185.56 | 13.776% | $211.1227 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $25.34 | 11.515% | $28.2579 | $28.26 | $28.25 | $28.30 |
| 7 purchase totals = | $798.73 | $868.6297 | $868.63 | $868.55 | $868.70 | |