| 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 | $199.72 | 4.699% | $209.1048 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $222.89 | 9.420% | $243.8862 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $170.51 | 8.159% | $184.4219 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $243.56 | 10.801% | $269.8669 | $269.87 | $269.85 | $269.90 |
| Purchase #5 | $100.53 | 5.197% | $105.7545 | $105.75 | $105.75 | $105.80 |
| Purchase #6 | $71.53 | 4.278% | $74.5901 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $141.91 | 5.118% | $149.173 | $149.17 | $149.15 | $149.20 |
| 7 purchase totals = | $1,150.65 | $1,236.7974 | $1,236.79 | $1,236.75 | $1,236.90 | |