| 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 | $10.97 | 10.187% | $12.0875 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $139.50 | 7.776% | $150.3475 | $150.35 | $150.35 | $150.30 |
| Purchase #3 | $243.44 | 13.408% | $276.0804 | $276.08 | $276.10 | $276.10 |
| Purchase #4 | $181.47 | 7.235% | $194.5994 | $194.60 | $194.60 | $194.60 |
| Purchase #5 | $164.70 | 11.722% | $184.0061 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $175.65 | 10.833% | $194.6782 | $194.68 | $194.70 | $194.70 |
| Purchase #7 | $193.95 | 3.452% | $200.6452 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $1,109.68 | $1,212.4443 | $1,212.46 | $1,212.50 | $1,212.40 | |