| 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 | $170.68 | 6.292% | $181.4192 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $116.88 | 8.749% | $127.1058 | $127.11 | $127.10 | $127.10 |
| Purchase #3 | $101.87 | 12.489% | $114.5925 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $183.93 | 5.128% | $193.3619 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $185.54 | 7.485% | $199.4277 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $170.89 | 6.872% | $182.6336 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $53.37 | 6.522% | $56.8508 | $56.85 | $56.85 | $56.90 |
| 7 purchase totals = | $983.16 | $1,055.3915 | $1,055.39 | $1,055.40 | $1,055.40 | |