| 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 | $223.55 | 3.405% | $231.1619 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $25.85 | 8.729% | $28.1064 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $213.81 | 7.564% | $229.9826 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $222.61 | 9.473% | $243.6978 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $162.94 | 10.444% | $179.9575 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $152.66 | 4.463% | $159.4732 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $186.41 | 6.292% | $198.1389 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $1,187.83 | $1,270.5183 | $1,270.52 | $1,270.50 | $1,270.60 | |