| 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 | $34.73 | 7.641% | $37.3837 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $8.66 | 6.772% | $9.2465 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $239.26 | 8.271% | $259.0492 | $259.05 | $259.05 | $259.00 |
| Purchase #4 | $198.60 | 3.247% | $205.0485 | $205.05 | $205.05 | $205.00 |
| Purchase #5 | $100.73 | 13.670% | $114.4998 | $114.50 | $114.50 | $114.50 |
| Purchase #6 | $42.79 | 11.148% | $47.5602 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $61.85 | 6.844% | $66.083 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $686.62 | $738.8709 | $738.87 | $738.90 | $738.80 | |