| 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 | $179.67 | 5.471% | $189.4997 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $180.93 | 6.646% | $192.9546 | $192.95 | $192.95 | $193.00 |
| Purchase #3 | $124.53 | 3.538% | $128.9359 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $204.92 | 8.839% | $223.0329 | $223.03 | $223.05 | $223.00 |
| Purchase #5 | $201.84 | 11.296% | $224.6398 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $29.88 | 4.390% | $31.1917 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $95.45 | 4.179% | $99.4389 | $99.44 | $99.45 | $99.40 |
| 7 purchase totals = | $1,017.22 | $1,089.6935 | $1,089.69 | $1,089.75 | $1,089.60 | |