| 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 | $19.52 | 12.704% | $21.9998 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $17.27 | 11.554% | $19.2654 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $27.66 | 13.346% | $31.3515 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $163.84 | 4.762% | $171.6421 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $123.55 | 6.389% | $131.4436 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $30.32 | 3.517% | $31.3864 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $148.93 | 5.727% | $157.4592 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $531.09 | $564.5480 | $564.55 | $564.55 | $564.60 | |