| 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 | $163.48 | 6.842% | $174.6653 | $174.67 | $174.65 | $174.70 |
| Purchase #2 | $160.62 | 6.773% | $171.4988 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $186.68 | 8.368% | $202.3014 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $114.72 | 11.419% | $127.8199 | $127.82 | $127.80 | $127.80 |
| Purchase #5 | $89.96 | 4.162% | $93.7041 | $93.70 | $93.70 | $93.70 |
| Purchase #6 | $15.81 | 9.526% | $17.3161 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $97.28 | 10.232% | $107.2337 | $107.23 | $107.25 | $107.20 |
| 7 purchase totals = | $828.55 | $894.5393 | $894.54 | $894.50 | $894.50 | |