| 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 | $172.57 | 3.367% | $178.3804 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $26.47 | 10.242% | $29.1811 | $29.18 | $29.20 | $29.20 |
| Purchase #3 | $48.99 | 12.760% | $55.2411 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $230.28 | 5.227% | $242.3167 | $242.32 | $242.30 | $242.30 |
| Purchase #5 | $105.74 | 4.460% | $110.456 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $123.73 | 8.471% | $134.2112 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $195.31 | 6.661% | $208.3196 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $903.09 | $958.1061 | $958.11 | $958.10 | $958.10 | |