| 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 | $99.51 | 8.178% | $107.6479 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $242.73 | 11.555% | $270.7775 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $86.69 | 5.196% | $91.1944 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $218.92 | 13.562% | $248.6099 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $188.53 | 7.232% | $202.1645 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $232.40 | 4.697% | $243.3158 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $5.37 | 9.447% | $5.8773 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $1,074.15 | $1,169.5873 | $1,169.59 | $1,169.60 | $1,169.60 | |