| 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 | $172.51 | 12.694% | $194.4084 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $152.56 | 3.212% | $157.4602 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $12.87 | 5.322% | $13.5549 | $13.55 | $13.55 | $13.60 |
| Purchase #4 | $40.52 | 7.716% | $43.6465 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $163.98 | 13.634% | $186.337 | $186.34 | $186.35 | $186.30 |
| Purchase #6 | $7.58 | 9.650% | $8.3115 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $106.77 | 10.726% | $118.2222 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $656.79 | $721.9407 | $721.94 | $721.90 | $721.90 | |