| 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 | $66.79 | 4.618% | $69.8744 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $68.48 | 4.406% | $71.4972 | $71.50 | $71.50 | $71.50 |
| Purchase #3 | $15.64 | 7.278% | $16.7783 | $16.78 | $16.80 | $16.80 |
| Purchase #4 | $160.52 | 10.130% | $176.7807 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $28.50 | 3.495% | $29.4961 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $223.59 | 9.665% | $245.2 | $245.20 | $245.20 | $245.20 |
| Purchase #7 | $43.97 | 3.488% | $45.5037 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $607.49 | $655.1304 | $655.13 | $655.15 | $655.20 | |