| 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 | $177.99 | 7.828% | $191.9231 | $191.92 | $191.90 | $191.90 |
| Purchase #2 | $95.77 | 12.129% | $107.3859 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $205.26 | 5.739% | $217.0399 | $217.04 | $217.05 | $217.00 |
| Purchase #4 | $145.71 | 10.816% | $161.47 | $161.47 | $161.45 | $161.50 |
| Purchase #5 | $144.50 | 10.130% | $159.1379 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $37.83 | 3.347% | $39.0962 | $39.10 | $39.10 | $39.10 |
| Purchase #7 | $194.55 | 11.522% | $216.9661 | $216.97 | $216.95 | $217.00 |
| 7 purchase totals = | $1,001.61 | $1,093.0191 | $1,093.03 | $1,093.00 | $1,093.00 | |