| 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 | $201.72 | 11.194% | $224.3005 | $224.30 | $224.30 | $224.30 |
| Purchase #2 | $145.34 | 8.546% | $157.7608 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $216.34 | 12.319% | $242.9909 | $242.99 | $243.00 | $243.00 |
| Purchase #4 | $19.42 | 6.661% | $20.7136 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $95.56 | 8.123% | $103.3223 | $103.32 | $103.30 | $103.30 |
| Purchase #6 | $43.87 | 3.711% | $45.498 | $45.50 | $45.50 | $45.50 |
| Purchase #7 | $126.75 | 6.847% | $135.4286 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $849.00 | $930.0147 | $930.01 | $930.00 | $930.00 | |