| 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 | $79.52 | 13.420% | $90.1916 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $140.73 | 4.679% | $147.3148 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $116.28 | 10.121% | $128.0487 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $109.61 | 13.406% | $124.3043 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $250.25 | 9.516% | $274.0638 | $274.06 | $274.05 | $274.10 |
| Purchase #6 | $10.44 | 6.742% | $11.1439 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $21.58 | 7.244% | $23.1433 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $728.41 | $798.2104 | $798.19 | $798.20 | $798.10 | |