| 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 | $11.68 | 4.573% | $12.2141 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $235.82 | 5.466% | $248.7099 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $177.46 | 4.577% | $185.5823 | $185.58 | $185.60 | $185.60 |
| Purchase #4 | $233.54 | 13.727% | $265.598 | $265.60 | $265.60 | $265.60 |
| Purchase #5 | $231.87 | 5.274% | $244.0988 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $113.75 | 7.157% | $121.8911 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $34.94 | 13.840% | $39.7757 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $1,039.06 | $1,117.8699 | $1,117.87 | $1,117.90 | $1,117.90 | |