| 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 | $218.57 | 3.136% | $225.4244 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $109.75 | 4.225% | $114.3869 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $99.70 | 12.785% | $112.4466 | $112.45 | $112.45 | $112.40 |
| Purchase #4 | $94.39 | 5.704% | $99.774 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $63.28 | 4.700% | $66.2542 | $66.25 | $66.25 | $66.30 |
| Purchase #6 | $104.98 | 9.679% | $115.141 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $140.62 | 13.863% | $160.1142 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $831.29 | $893.5413 | $893.53 | $893.50 | $893.50 | |