| 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 | $242.57 | 5.569% | $256.0787 | $256.08 | $256.10 | $256.10 |
| Purchase #2 | $121.73 | 6.334% | $129.4404 | $129.44 | $129.45 | $129.40 |
| Purchase #3 | $104.49 | 6.236% | $111.006 | $111.01 | $111.00 | $111.00 |
| Purchase #4 | $170.52 | 5.266% | $179.4996 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $81.84 | 3.326% | $84.562 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $157.37 | 7.605% | $169.338 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $56.40 | 13.372% | $63.9418 | $63.94 | $63.95 | $63.90 |
| 7 purchase totals = | $934.92 | $993.8665 | $993.87 | $993.90 | $993.80 | |