| 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 | $197.75 | 11.706% | $220.8986 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $213.34 | 10.445% | $235.6234 | $235.62 | $235.60 | $235.60 |
| Purchase #3 | $205.94 | 7.465% | $221.3134 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $228.68 | 3.422% | $236.5054 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $113.45 | 12.202% | $127.2932 | $127.29 | $127.30 | $127.30 |
| Purchase #6 | $170.81 | 7.152% | $183.0263 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $107.78 | 11.768% | $120.4636 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $1,237.75 | $1,345.1239 | $1,345.12 | $1,345.10 | $1,345.10 | |