| 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 | $103.61 | 5.747% | $109.5645 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $61.75 | 5.848% | $65.3611 | $65.36 | $65.35 | $65.40 |
| Purchase #3 | $90.69 | 4.726% | $94.976 | $94.98 | $95.00 | $95.00 |
| Purchase #4 | $219.27 | 3.673% | $227.3238 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $107.56 | 7.784% | $115.9325 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $63.43 | 9.785% | $69.6366 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $97.52 | 10.172% | $107.4397 | $107.44 | $107.45 | $107.40 |
| 7 purchase totals = | $743.83 | $790.2342 | $790.23 | $790.25 | $790.20 | |