| 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 | $197.55 | 9.231% | $215.7858 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $218.92 | 13.756% | $249.0346 | $249.03 | $249.05 | $249.00 |
| Purchase #3 | $214.46 | 10.188% | $236.3092 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $12.42 | 5.753% | $13.1345 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $107.53 | 6.557% | $114.5807 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $167.93 | 10.665% | $185.8397 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $124.68 | 9.364% | $136.355 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $1,043.49 | $1,151.0395 | $1,151.04 | $1,151.10 | $1,151.00 | |