| 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 | $179.88 | 13.354% | $203.9012 | $203.90 | $203.90 | $203.90 |
| Purchase #2 | $203.57 | 12.698% | $229.4193 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $16.52 | 8.199% | $17.8745 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $111.56 | 7.519% | $119.9482 | $119.95 | $119.95 | $119.90 |
| Purchase #5 | $141.31 | 4.806% | $148.1014 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $114.63 | 4.486% | $119.7723 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $55.37 | 10.210% | $61.0233 | $61.02 | $61.00 | $61.00 |
| 7 purchase totals = | $822.84 | $900.0402 | $900.03 | $899.95 | $900.00 | |