| 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 | $27.63 | 4.533% | $28.8825 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $249.61 | 7.727% | $268.8974 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $234.77 | 5.709% | $248.173 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $177.63 | 6.459% | $189.1031 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $243.75 | 4.730% | $255.2794 | $255.28 | $255.30 | $255.30 |
| Purchase #6 | $121.63 | 8.714% | $132.2288 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $13.75 | 8.545% | $14.9249 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $1,068.77 | $1,137.4891 | $1,137.48 | $1,137.50 | $1,137.50 | |