| 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 | $177.47 | 8.848% | $193.1725 | $193.17 | $193.15 | $193.20 |
| Purchase #2 | $82.90 | 9.764% | $90.9944 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $173.65 | 3.339% | $179.4482 | $179.45 | $179.45 | $179.40 |
| Purchase #4 | $218.40 | 12.476% | $245.6476 | $245.65 | $245.65 | $245.60 |
| Purchase #5 | $176.70 | 10.730% | $195.6599 | $195.66 | $195.65 | $195.70 |
| Purchase #6 | $49.88 | 10.213% | $54.9742 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $25.68 | 9.578% | $28.1396 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $904.68 | $988.0364 | $988.03 | $988.00 | $988.00 | |