| 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 | $174.90 | 12.248% | $196.3218 | $196.32 | $196.30 | $196.30 |
| Purchase #2 | $220.58 | 4.265% | $229.9877 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $56.52 | 13.305% | $64.04 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $109.54 | 4.159% | $114.0958 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $41.72 | 3.534% | $43.1944 | $43.19 | $43.20 | $43.20 |
| Purchase #6 | $92.97 | 13.166% | $105.2104 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $23.96 | 3.304% | $24.7516 | $24.75 | $24.75 | $24.80 |
| 7 purchase totals = | $720.19 | $777.6017 | $777.60 | $777.60 | $777.60 | |