| 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 | $200.72 | 8.192% | $217.163 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $182.59 | 10.505% | $201.7711 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $238.89 | 4.821% | $250.4069 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $179.53 | 7.228% | $192.5064 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $222.27 | 7.667% | $239.3114 | $239.31 | $239.30 | $239.30 |
| Purchase #6 | $214.72 | 7.650% | $231.1461 | $231.15 | $231.15 | $231.10 |
| Purchase #7 | $66.78 | 9.407% | $73.062 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $1,305.50 | $1,405.3669 | $1,405.37 | $1,405.30 | $1,405.40 | |