| 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 | $129.76 | 6.253% | $137.8739 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $50.85 | 7.702% | $54.7665 | $54.77 | $54.75 | $54.80 |
| Purchase #3 | $97.74 | 11.222% | $108.7084 | $108.71 | $108.70 | $108.70 |
| Purchase #4 | $199.71 | 9.375% | $218.4328 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $153.89 | 13.385% | $174.4882 | $174.49 | $174.50 | $174.50 |
| Purchase #6 | $86.70 | 8.557% | $94.1189 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $201.45 | 3.435% | $208.3698 | $208.37 | $208.35 | $208.40 |
| 7 purchase totals = | $920.10 | $996.7585 | $996.76 | $996.70 | $996.80 | |