| 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 | $172.54 | 7.803% | $186.0033 | $186.00 | $186.00 | $186.00 |
| Purchase #2 | $20.85 | 10.457% | $23.0303 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $51.45 | 3.153% | $53.0722 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $182.89 | 8.324% | $198.1138 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $103.48 | 5.429% | $109.0979 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $64.91 | 7.833% | $69.9944 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $141.30 | 13.594% | $160.5083 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $737.42 | $799.8202 | $799.81 | $799.80 | $799.80 | |