| 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 | $212.43 | 3.627% | $220.1348 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $235.82 | 11.273% | $262.404 | $262.40 | $262.40 | $262.40 |
| Purchase #3 | $245.44 | 3.610% | $254.3004 | $254.30 | $254.30 | $254.30 |
| Purchase #4 | $86.89 | 6.765% | $92.7681 | $92.77 | $92.75 | $92.80 |
| Purchase #5 | $219.48 | 5.111% | $230.6976 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $246.64 | 3.543% | $255.3785 | $255.38 | $255.40 | $255.40 |
| Purchase #7 | $171.56 | 12.782% | $193.4888 | $193.49 | $193.50 | $193.50 |
| 7 purchase totals = | $1,418.26 | $1,509.1722 | $1,509.17 | $1,509.20 | $1,509.20 | |