| 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 | $184.82 | 13.316% | $209.4306 | $209.43 | $209.45 | $209.40 |
| Purchase #2 | $169.84 | 6.786% | $181.3653 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $188.80 | 11.654% | $210.8028 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $199.71 | 6.798% | $213.2863 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $10.37 | 6.314% | $11.0248 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $229.25 | 8.634% | $249.0434 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $94.50 | 10.559% | $104.4783 | $104.48 | $104.50 | $104.50 |
| 7 purchase totals = | $1,077.29 | $1,179.4315 | $1,179.43 | $1,179.45 | $1,179.40 | |