| 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 | $111.76 | 3.656% | $115.8459 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $38.88 | 12.649% | $43.7979 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $65.69 | 6.296% | $69.8258 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $62.25 | 13.406% | $70.5952 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $110.31 | 6.762% | $117.7692 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $66.91 | 11.869% | $74.8515 | $74.85 | $74.85 | $74.90 |
| Purchase #7 | $191.26 | 5.536% | $201.8482 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $647.06 | $694.5337 | $694.55 | $694.55 | $694.50 | |