| 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 | $193.55 | 12.310% | $217.376 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $209.38 | 8.435% | $227.0412 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $211.62 | 10.443% | $233.7195 | $233.72 | $233.70 | $233.70 |
| Purchase #4 | $208.40 | 7.777% | $224.6073 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $241.59 | 12.275% | $271.2452 | $271.25 | $271.25 | $271.20 |
| Purchase #6 | $182.78 | 6.468% | $194.6022 | $194.60 | $194.60 | $194.60 |
| Purchase #7 | $233.69 | 12.342% | $262.532 | $262.53 | $262.55 | $262.50 |
| 7 purchase totals = | $1,481.01 | $1,631.1234 | $1,631.13 | $1,631.15 | $1,631.00 | |