| 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 | $25.39 | 12.377% | $28.5325 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $24.93 | 10.396% | $27.5217 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $100.93 | 12.102% | $113.1445 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $36.40 | 8.852% | $39.6221 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $235.38 | 5.448% | $248.2035 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $249.86 | 12.380% | $280.7927 | $280.79 | $280.80 | $280.80 |
| Purchase #7 | $165.83 | 3.202% | $171.1399 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $838.72 | $908.9569 | $908.94 | $908.95 | $908.80 | |