| 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 | $192.62 | 9.198% | $210.3372 | $210.34 | $210.35 | $210.30 |
| Purchase #2 | $111.50 | 3.771% | $115.7047 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $116.57 | 12.731% | $131.4105 | $131.41 | $131.40 | $131.40 |
| Purchase #4 | $180.73 | 7.746% | $194.7293 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $168.79 | 4.861% | $176.9949 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $117.73 | 9.430% | $128.8319 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $208.75 | 8.829% | $227.1805 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $1,096.69 | $1,185.1890 | $1,185.18 | $1,185.25 | $1,185.10 | |