| 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 | $20.46 | 8.548% | $22.2089 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $14.66 | 12.562% | $16.5016 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $105.93 | 8.257% | $114.6766 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $181.26 | 12.157% | $203.2958 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $214.43 | 5.474% | $226.1679 | $226.17 | $226.15 | $226.20 |
| Purchase #6 | $193.81 | 13.233% | $219.4569 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $37.41 | 9.750% | $41.0575 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $767.96 | $843.3652 | $843.38 | $843.35 | $843.50 | |