| 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 | $8.48 | 13.271% | $9.6054 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $7.53 | 11.694% | $8.4106 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $116.95 | 11.587% | $130.501 | $130.50 | $130.50 | $130.50 |
| Purchase #4 | $106.77 | 3.652% | $110.6692 | $110.67 | $110.65 | $110.70 |
| Purchase #5 | $90.87 | 13.310% | $102.9648 | $102.96 | $102.95 | $103.00 |
| Purchase #6 | $109.58 | 4.699% | $114.7292 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $177.55 | 8.864% | $193.288 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $617.73 | $670.1682 | $670.17 | $670.15 | $670.20 | |