| 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 | $10.50 | 5.670% | $11.0954 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $96.25 | 3.215% | $99.3444 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $114.92 | 6.503% | $122.3932 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $31.51 | 12.701% | $35.5121 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $156.87 | 7.833% | $169.1576 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $14.49 | 4.268% | $15.1084 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $204.99 | 7.605% | $220.5795 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $629.53 | $673.1906 | $673.19 | $673.20 | $673.20 | |