| 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 | $160.62 | 11.632% | $179.3033 | $179.30 | $179.30 | $179.30 |
| Purchase #2 | $208.49 | 5.480% | $219.9153 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $123.72 | 6.859% | $132.206 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $42.73 | 12.815% | $48.2058 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $228.33 | 4.600% | $238.8332 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $105.83 | 8.760% | $115.1007 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $147.91 | 10.498% | $163.4376 | $163.44 | $163.45 | $163.40 |
| 7 purchase totals = | $1,017.63 | $1,097.0019 | $1,097.01 | $1,097.00 | $1,096.90 | |