| 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 | $106.44 | 3.431% | $110.092 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $80.51 | 7.497% | $86.5458 | $86.55 | $86.55 | $86.50 |
| Purchase #3 | $92.50 | 9.464% | $101.2542 | $101.25 | $101.25 | $101.30 |
| Purchase #4 | $173.78 | 7.617% | $187.0168 | $187.02 | $187.00 | $187.00 |
| Purchase #5 | $121.70 | 11.523% | $135.7235 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $235.53 | 5.852% | $249.3132 | $249.31 | $249.30 | $249.30 |
| Purchase #7 | $212.71 | 5.144% | $223.6518 | $223.65 | $223.65 | $223.70 |
| 7 purchase totals = | $1,023.17 | $1,093.5973 | $1,093.59 | $1,093.55 | $1,093.60 | |