| 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 | $149.28 | 7.348% | $160.2491 | $160.25 | $160.25 | $160.20 |
| Purchase #2 | $206.87 | 11.559% | $230.7821 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $153.66 | 10.266% | $169.4347 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $47.96 | 13.423% | $54.3977 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $9.72 | 8.709% | $10.5665 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $106.99 | 7.411% | $114.919 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $212.53 | 12.840% | $239.8189 | $239.82 | $239.80 | $239.80 |
| 7 purchase totals = | $887.01 | $980.1680 | $980.17 | $980.15 | $980.10 | |