| 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 | $55.41 | 3.371% | $57.2779 | $57.28 | $57.30 | $57.30 |
| Purchase #2 | $82.38 | 8.135% | $89.0816 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $209.45 | 10.274% | $230.9689 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $40.80 | 9.594% | $44.7144 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $186.64 | 3.397% | $192.9802 | $192.98 | $193.00 | $193.00 |
| Purchase #6 | $230.90 | 3.445% | $238.8545 | $238.85 | $238.85 | $238.90 |
| Purchase #7 | $124.66 | 13.707% | $141.7471 | $141.75 | $141.75 | $141.70 |
| 7 purchase totals = | $930.24 | $995.6246 | $995.62 | $995.65 | $995.70 | |