| 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 | $79.46 | 3.445% | $82.1974 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $75.92 | 6.422% | $80.7956 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $225.71 | 5.311% | $237.6975 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $114.44 | 7.769% | $123.3308 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $219.67 | 3.228% | $226.7609 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $205.53 | 4.722% | $215.2351 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $206.53 | 8.233% | $223.5336 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $1,127.26 | $1,189.5509 | $1,189.56 | $1,189.60 | $1,189.50 | |