| 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 | $19.83 | 5.389% | $20.8986 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $40.99 | 12.798% | $46.2359 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $67.52 | 13.706% | $76.7743 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $58.68 | 11.636% | $65.508 | $65.51 | $65.50 | $65.50 |
| Purchase #5 | $197.28 | 5.707% | $208.5388 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $40.70 | 11.498% | $45.3797 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $7.84 | 11.412% | $8.7347 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $432.84 | $472.0700 | $472.07 | $472.10 | $472.00 | |