| 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 | $8.80 | 6.835% | $9.4015 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $222.37 | 12.389% | $249.9194 | $249.92 | $249.90 | $249.90 |
| Purchase #3 | $178.33 | 5.402% | $187.9634 | $187.96 | $187.95 | $188.00 |
| Purchase #4 | $29.85 | 12.690% | $33.638 | $33.64 | $33.65 | $33.60 |
| Purchase #5 | $49.92 | 10.497% | $55.1601 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $123.87 | 8.771% | $134.7346 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $126.61 | 9.317% | $138.4063 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $739.75 | $809.2233 | $809.22 | $809.20 | $809.20 | |