| 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 | $166.83 | 12.698% | $188.0141 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $31.52 | 11.411% | $35.1167 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $231.44 | 6.720% | $246.9928 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $219.97 | 9.218% | $240.2468 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $228.44 | 13.629% | $259.5741 | $259.57 | $259.55 | $259.60 |
| Purchase #6 | $141.55 | 13.264% | $160.3252 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $215.47 | 3.179% | $222.3198 | $222.32 | $222.30 | $222.30 |
| 7 purchase totals = | $1,235.22 | $1,352.5895 | $1,352.59 | $1,352.55 | $1,352.50 | |