| 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 | $215.73 | 7.339% | $231.5624 | $231.56 | $231.55 | $231.60 |
| Purchase #2 | $162.85 | 4.484% | $170.1522 | $170.15 | $170.15 | $170.20 |
| Purchase #3 | $63.63 | 11.742% | $71.1014 | $71.10 | $71.10 | $71.10 |
| Purchase #4 | $155.32 | 8.863% | $169.086 | $169.09 | $169.10 | $169.10 |
| Purchase #5 | $69.97 | 4.352% | $73.0151 | $73.02 | $73.00 | $73.00 |
| Purchase #6 | $115.66 | 12.353% | $129.9475 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $36.65 | 13.850% | $41.726 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $819.81 | $886.5906 | $886.60 | $886.60 | $886.60 | |