| 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 | $15.38 | 12.233% | $17.2614 | $17.26 | $17.25 | $17.30 |
| Purchase #2 | $63.65 | 6.599% | $67.8503 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $178.61 | 13.831% | $203.3135 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $59.93 | 5.344% | $63.1327 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $156.48 | 13.396% | $177.4421 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $77.98 | 8.350% | $84.4913 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $216.47 | 7.323% | $232.3221 | $232.32 | $232.30 | $232.30 |
| 7 purchase totals = | $768.50 | $845.8134 | $845.80 | $845.80 | $845.80 | |