| 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 | $21.34 | 8.629% | $23.1814 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $202.95 | 9.839% | $222.9183 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $210.40 | 4.397% | $219.6513 | $219.65 | $219.65 | $219.70 |
| Purchase #4 | $192.77 | 11.489% | $214.9173 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $38.67 | 3.608% | $40.0652 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $77.46 | 13.754% | $88.1138 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $201.51 | 12.838% | $227.3799 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $945.10 | $1,036.2272 | $1,036.23 | $1,036.20 | $1,036.30 | |