| 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 | $118.26 | 9.356% | $129.3244 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $102.84 | 11.471% | $114.6368 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $190.67 | 13.856% | $217.0892 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $221.77 | 10.129% | $244.2331 | $244.23 | $244.25 | $244.20 |
| Purchase #5 | $92.37 | 5.268% | $97.2361 | $97.24 | $97.25 | $97.20 |
| Purchase #6 | $216.46 | 7.821% | $233.3893 | $233.39 | $233.40 | $233.40 |
| Purchase #7 | $48.48 | 10.314% | $53.4802 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $990.85 | $1,089.3891 | $1,089.39 | $1,089.45 | $1,089.30 | |