| 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 | $7.58 | 12.542% | $8.5307 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $218.54 | 11.450% | $243.5628 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $75.34 | 12.342% | $84.6385 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $28.71 | 6.212% | $30.4935 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $10.96 | 13.140% | $12.4001 | $12.40 | $12.40 | $12.40 |
| Purchase #6 | $219.87 | 6.599% | $234.3792 | $234.38 | $234.40 | $234.40 |
| Purchase #7 | $132.36 | 11.111% | $147.0665 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $693.36 | $761.0713 | $761.07 | $761.10 | $761.10 | |