| 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 | $245.45 | 3.674% | $254.4678 | $254.47 | $254.45 | $254.50 |
| Purchase #2 | $204.37 | 12.384% | $229.6792 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $134.96 | 7.785% | $145.4666 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $8.77 | 3.368% | $9.0654 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $80.97 | 9.853% | $88.948 | $88.95 | $88.95 | $88.90 |
| Purchase #6 | $109.82 | 10.763% | $121.6399 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $151.37 | 3.232% | $156.2623 | $156.26 | $156.25 | $156.30 |
| 7 purchase totals = | $935.71 | $1,005.5292 | $1,005.54 | $1,005.50 | $1,005.60 | |