| 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 | $90.69 | 10.305% | $100.0356 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $66.90 | 5.610% | $70.6531 | $70.65 | $70.65 | $70.70 |
| Purchase #3 | $172.56 | 8.747% | $187.6538 | $187.65 | $187.65 | $187.70 |
| Purchase #4 | $104.77 | 8.310% | $113.4764 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $235.38 | 10.485% | $260.0596 | $260.06 | $260.05 | $260.10 |
| Purchase #6 | $213.88 | 10.358% | $236.0337 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $134.26 | 8.548% | $145.7365 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $1,018.44 | $1,113.6487 | $1,113.65 | $1,113.70 | $1,113.70 | |