| 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 | $38.56 | 4.237% | $40.1938 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $93.65 | 6.862% | $100.0763 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $53.98 | 7.269% | $57.9038 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $231.56 | 7.583% | $249.1192 | $249.12 | $249.10 | $249.10 |
| Purchase #5 | $142.62 | 3.548% | $147.6802 | $147.68 | $147.70 | $147.70 |
| Purchase #6 | $212.73 | 6.583% | $226.734 | $226.73 | $226.75 | $226.70 |
| Purchase #7 | $216.52 | 12.560% | $243.7149 | $243.71 | $243.70 | $243.70 |
| 7 purchase totals = | $989.62 | $1,065.4222 | $1,065.41 | $1,065.45 | $1,065.40 | |