| 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 | $178.94 | 10.693% | $198.0741 | $198.07 | $198.05 | $198.10 |
| Purchase #2 | $125.39 | 11.854% | $140.2537 | $140.25 | $140.25 | $140.30 |
| Purchase #3 | $106.82 | 13.723% | $121.4789 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $17.87 | 12.320% | $20.0716 | $20.07 | $20.05 | $20.10 |
| Purchase #5 | $164.36 | 9.146% | $179.3924 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $85.62 | 4.727% | $89.6673 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $125.79 | 7.349% | $135.0343 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $804.79 | $883.9723 | $883.96 | $883.95 | $884.10 | |