| 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 | $193.86 | 13.433% | $219.9012 | $219.90 | $219.90 | $219.90 |
| Purchase #2 | $239.78 | 5.729% | $253.517 | $253.52 | $253.50 | $253.50 |
| Purchase #3 | $108.32 | 8.230% | $117.2347 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $185.47 | 9.727% | $203.5107 | $203.51 | $203.50 | $203.50 |
| Purchase #5 | $216.37 | 12.454% | $243.3167 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $29.40 | 13.667% | $33.4181 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $242.67 | 3.114% | $250.2267 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $1,215.87 | $1,321.1251 | $1,321.13 | $1,321.10 | $1,321.00 | |