| 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 | $100.94 | 6.223% | $107.2215 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $111.48 | 3.780% | $115.6939 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $219.76 | 7.269% | $235.7344 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $67.39 | 4.371% | $70.3356 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $186.37 | 7.717% | $200.7522 | $200.75 | $200.75 | $200.80 |
| Purchase #6 | $175.51 | 5.650% | $185.4263 | $185.43 | $185.45 | $185.40 |
| Purchase #7 | $86.63 | 8.448% | $93.9485 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $948.08 | $1,009.1124 | $1,009.11 | $1,009.15 | $1,009.00 | |