| 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 | $77.99 | 13.582% | $88.5826 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $157.77 | 5.336% | $166.1886 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $83.91 | 11.153% | $93.2685 | $93.27 | $93.25 | $93.30 |
| Purchase #4 | $113.52 | 5.174% | $119.3935 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $17.56 | 10.858% | $19.4667 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $36.95 | 12.334% | $41.5074 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $26.43 | 8.764% | $28.7463 | $28.75 | $28.75 | $28.70 |
| 7 purchase totals = | $514.13 | $557.1536 | $557.16 | $557.15 | $557.20 | |