| 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 | $233.67 | 7.665% | $251.5808 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $13.67 | 11.542% | $15.2478 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $193.80 | 4.818% | $203.1373 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $227.49 | 9.184% | $248.3827 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $244.89 | 10.580% | $270.7994 | $270.80 | $270.80 | $270.80 |
| Purchase #6 | $245.59 | 13.108% | $277.7819 | $277.78 | $277.80 | $277.80 |
| Purchase #7 | $83.69 | 5.747% | $88.4997 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $1,242.80 | $1,355.4296 | $1,355.43 | $1,355.50 | $1,355.40 | |