| 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 | $210.60 | 9.332% | $230.2532 | $230.25 | $230.25 | $230.30 |
| Purchase #2 | $69.47 | 12.677% | $78.2767 | $78.28 | $78.30 | $78.30 |
| Purchase #3 | $179.66 | 7.322% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $149.62 | 9.860% | $164.3725 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $118.92 | 7.709% | $128.0875 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $227.49 | 11.704% | $254.1154 | $254.12 | $254.10 | $254.10 |
| Purchase #7 | $81.84 | 6.476% | $87.14 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $1,037.60 | $1,135.0600 | $1,135.06 | $1,135.05 | $1,135.10 | |