| 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 | $27.40 | 3.544% | $28.3711 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $184.25 | 11.165% | $204.8215 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $185.39 | 13.510% | $210.4362 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $86.80 | 3.317% | $89.6792 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $76.62 | 11.124% | $85.1432 | $85.14 | $85.15 | $85.10 |
| Purchase #6 | $239.54 | 3.227% | $247.27 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $201.38 | 6.258% | $213.9824 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $1,001.38 | $1,079.7036 | $1,079.70 | $1,079.70 | $1,079.70 | |