| 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 | $81.28 | 3.872% | $84.4272 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $86.58 | 4.237% | $90.2484 | $90.25 | $90.25 | $90.20 |
| Purchase #3 | $52.86 | 3.552% | $54.7376 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $207.27 | 11.332% | $230.7578 | $230.76 | $230.75 | $230.80 |
| Purchase #5 | $204.90 | 5.569% | $216.3109 | $216.31 | $216.30 | $216.30 |
| Purchase #6 | $232.84 | 7.408% | $250.0888 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $108.36 | 3.358% | $111.9987 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $974.09 | $1,038.5694 | $1,038.58 | $1,038.60 | $1,038.50 | |