| 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 | $104.98 | 12.179% | $117.7655 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $201.42 | 6.761% | $215.038 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $76.93 | 10.541% | $85.0392 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $37.82 | 8.335% | $40.9723 | $40.97 | $40.95 | $41.00 |
| Purchase #5 | $203.69 | 4.545% | $212.9477 | $212.95 | $212.95 | $212.90 |
| Purchase #6 | $114.91 | 7.199% | $123.1824 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $98.73 | 11.859% | $110.4384 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $838.48 | $905.3835 | $905.39 | $905.40 | $905.30 | |