| 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 | $102.36 | 8.320% | $110.8764 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $39.83 | 3.658% | $41.287 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $28.90 | 4.625% | $30.2366 | $30.24 | $30.25 | $30.20 |
| Purchase #4 | $194.96 | 9.118% | $212.7365 | $212.74 | $212.75 | $212.70 |
| Purchase #5 | $16.33 | 8.676% | $17.7468 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $72.81 | 5.445% | $76.7745 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $32.55 | 12.291% | $36.5507 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $487.74 | $526.2085 | $526.22 | $526.25 | $526.20 | |