| 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 | $18.40 | 8.223% | $19.913 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $166.28 | 4.679% | $174.0602 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $205.38 | 8.426% | $222.6853 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $169.41 | 4.439% | $176.9301 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $19.31 | 12.409% | $21.7062 | $21.71 | $21.70 | $21.70 |
| Purchase #6 | $178.54 | 3.610% | $184.9853 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $207.51 | 6.678% | $221.3675 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $964.83 | $1,021.6476 | $1,021.66 | $1,021.65 | $1,021.70 | |