| 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 | $207.39 | 4.362% | $216.4364 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $132.39 | 6.205% | $140.6048 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $161.48 | 8.455% | $175.1331 | $175.13 | $175.15 | $175.10 |
| Purchase #4 | $181.44 | 5.162% | $190.8059 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $79.31 | 4.135% | $82.5895 | $82.59 | $82.60 | $82.60 |
| Purchase #6 | $34.26 | 13.372% | $38.8412 | $38.84 | $38.85 | $38.80 |
| Purchase #7 | $67.25 | 12.227% | $75.4727 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $863.52 | $919.8836 | $919.88 | $919.90 | $919.80 | |