| 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 | $5.97 | 5.760% | $6.3139 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $196.87 | 12.230% | $220.9472 | $220.95 | $220.95 | $220.90 |
| Purchase #3 | $92.74 | 8.714% | $100.8214 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $70.82 | 9.646% | $77.6513 | $77.65 | $77.65 | $77.70 |
| Purchase #5 | $15.46 | 13.417% | $17.5343 | $17.53 | $17.55 | $17.50 |
| Purchase #6 | $130.93 | 8.869% | $142.5422 | $142.54 | $142.55 | $142.50 |
| Purchase #7 | $187.55 | 11.143% | $208.4487 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $700.34 | $774.2590 | $774.25 | $774.25 | $774.10 | |