| 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 | $224.99 | 4.357% | $234.7928 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $90.74 | 8.432% | $98.3912 | $98.39 | $98.40 | $98.40 |
| Purchase #3 | $178.43 | 13.784% | $203.0248 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $156.59 | 7.179% | $167.8316 | $167.83 | $167.85 | $167.80 |
| Purchase #5 | $16.44 | 6.372% | $17.4876 | $17.49 | $17.50 | $17.50 |
| Purchase #6 | $201.46 | 9.538% | $220.6753 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $203.69 | 12.641% | $229.4385 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $1,072.34 | $1,171.6418 | $1,171.64 | $1,171.70 | $1,171.60 | |