| 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 | $212.72 | 4.597% | $222.4987 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $129.35 | 4.402% | $135.044 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $206.32 | 5.767% | $218.2185 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $163.39 | 3.210% | $168.6348 | $168.63 | $168.65 | $168.60 |
| Purchase #5 | $230.58 | 10.387% | $254.5303 | $254.53 | $254.55 | $254.50 |
| Purchase #6 | $86.90 | 5.754% | $91.9002 | $91.90 | $91.90 | $91.90 |
| Purchase #7 | $164.37 | 6.614% | $175.2414 | $175.24 | $175.25 | $175.20 |
| 7 purchase totals = | $1,193.63 | $1,266.0679 | $1,266.06 | $1,266.10 | $1,265.90 | |