| 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 | $49.35 | 6.230% | $52.4245 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $242.64 | 6.357% | $258.0646 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $61.40 | 10.392% | $67.7807 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $220.84 | 5.254% | $232.4429 | $232.44 | $232.45 | $232.40 |
| Purchase #5 | $116.96 | 3.583% | $121.1507 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $203.75 | 13.181% | $230.6063 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $86.31 | 3.480% | $89.3136 | $89.31 | $89.30 | $89.30 |
| 7 purchase totals = | $981.25 | $1,051.7833 | $1,051.77 | $1,051.75 | $1,051.80 | |