| 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 | $11.25 | 11.409% | $12.5335 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $11.34 | 8.651% | $12.321 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $15.97 | 3.448% | $16.5206 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $24.53 | 12.712% | $27.6483 | $27.65 | $27.65 | $27.60 |
| Purchase #5 | $196.28 | 5.321% | $206.7241 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $189.36 | 11.272% | $210.7047 | $210.70 | $210.70 | $210.70 |
| Purchase #7 | $230.89 | 13.293% | $261.5822 | $261.58 | $261.60 | $261.60 |
| 7 purchase totals = | $679.62 | $748.0344 | $748.02 | $748.00 | $747.90 | |