| 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 | $199.77 | 6.243% | $212.2416 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $59.28 | 13.267% | $67.1447 | $67.14 | $67.15 | $67.10 |
| Purchase #3 | $68.26 | 13.805% | $77.6833 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $52.73 | 6.360% | $56.0836 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $12.45 | 4.242% | $12.9781 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $206.98 | 3.835% | $214.9177 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $38.41 | 13.197% | $43.479 | $43.48 | $43.50 | $43.50 |
| 7 purchase totals = | $637.88 | $684.5280 | $684.52 | $684.60 | $684.50 | |