| 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 | $180.25 | 4.332% | $188.0584 | $188.06 | $188.05 | $188.10 |
| Purchase #2 | $195.68 | 9.166% | $213.616 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $249.49 | 5.718% | $263.7558 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $178.58 | 5.703% | $188.7644 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $106.55 | 7.132% | $114.1491 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $250.56 | 7.416% | $269.1415 | $269.14 | $269.15 | $269.10 |
| Purchase #7 | $181.31 | 5.415% | $191.1279 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $1,342.42 | $1,428.6131 | $1,428.62 | $1,428.60 | $1,428.60 | |