| 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 | $79.67 | 10.224% | $87.8155 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $224.30 | 10.868% | $248.6769 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $35.39 | 9.156% | $38.6303 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $51.81 | 3.389% | $53.5658 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $205.52 | 5.337% | $216.4886 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $188.30 | 3.216% | $194.3557 | $194.36 | $194.35 | $194.40 |
| Purchase #7 | $248.52 | 6.860% | $265.5685 | $265.57 | $265.55 | $265.60 |
| 7 purchase totals = | $1,033.51 | $1,105.1013 | $1,105.12 | $1,105.10 | $1,105.20 | |