| 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 | $191.31 | 4.630% | $200.1677 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $203.47 | 9.719% | $223.2452 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $33.31 | 11.481% | $37.1343 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $199.68 | 13.219% | $226.0757 | $226.08 | $226.10 | $226.10 |
| Purchase #5 | $127.55 | 7.382% | $136.9657 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $74.44 | 9.683% | $81.648 | $81.65 | $81.65 | $81.60 |
| Purchase #7 | $94.79 | 11.236% | $105.4406 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $924.55 | $1,010.6772 | $1,010.69 | $1,010.70 | $1,010.60 | |