| 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 | $209.64 | 3.245% | $216.4428 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $126.68 | 6.104% | $134.4125 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $216.44 | 12.673% | $243.8694 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $26.25 | 10.472% | $28.9989 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $158.28 | 5.814% | $167.4824 | $167.48 | $167.50 | $167.50 |
| Purchase #6 | $207.39 | 7.617% | $223.1869 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $74.25 | 11.391% | $82.7078 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $1,018.93 | $1,097.1007 | $1,097.10 | $1,097.10 | $1,097.10 | |