| 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 | $79.89 | 12.344% | $89.7516 | $89.75 | $89.75 | $89.80 |
| Purchase #2 | $176.50 | 12.132% | $197.913 | $197.91 | $197.90 | $197.90 |
| Purchase #3 | $101.37 | 7.155% | $108.623 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $41.40 | 7.327% | $44.4334 | $44.43 | $44.45 | $44.40 |
| Purchase #5 | $15.38 | 5.431% | $16.2153 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $95.61 | 4.797% | $100.1964 | $100.20 | $100.20 | $100.20 |
| Purchase #7 | $206.38 | 5.733% | $218.2118 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $716.53 | $775.3445 | $775.34 | $775.30 | $775.30 | |