| 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 | $92.60 | 7.175% | $99.2441 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $202.45 | 12.792% | $228.3474 | $228.35 | $228.35 | $228.30 |
| Purchase #3 | $194.75 | 3.282% | $201.1417 | $201.14 | $201.15 | $201.10 |
| Purchase #4 | $121.47 | 4.689% | $127.1657 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $216.25 | 5.798% | $228.7882 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $163.77 | 12.623% | $184.4427 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $223.25 | 10.180% | $245.9769 | $245.98 | $246.00 | $246.00 |
| 7 purchase totals = | $1,214.54 | $1,315.1067 | $1,315.11 | $1,315.15 | $1,315.00 | |