| 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 | $21.38 | 4.651% | $22.3744 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $59.35 | 7.719% | $63.9312 | $63.93 | $63.95 | $63.90 |
| Purchase #3 | $225.91 | 3.369% | $233.5209 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $90.79 | 5.667% | $95.9351 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $58.98 | 10.834% | $65.3699 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $25.41 | 3.631% | $26.3326 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $60.87 | 8.273% | $65.9058 | $65.91 | $65.90 | $65.90 |
| 7 purchase totals = | $542.69 | $573.3699 | $573.37 | $573.35 | $573.30 | |