| 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 | $81.93 | 3.854% | $85.0876 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $83.85 | 4.347% | $87.495 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $76.78 | 10.617% | $84.9317 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $11.48 | 6.735% | $12.2532 | $12.25 | $12.25 | $12.30 |
| Purchase #5 | $135.28 | 4.573% | $141.4664 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $215.72 | 5.731% | $228.0829 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $234.87 | 7.399% | $252.248 | $252.25 | $252.25 | $252.20 |
| 7 purchase totals = | $839.91 | $891.5648 | $891.57 | $891.60 | $891.60 | |