| 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 | $9.82 | 5.422% | $10.3524 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $221.91 | 11.440% | $247.2965 | $247.30 | $247.30 | $247.30 |
| Purchase #3 | $143.62 | 3.372% | $148.4629 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $217.81 | 6.674% | $232.3466 | $232.35 | $232.35 | $232.30 |
| Purchase #5 | $160.71 | 3.864% | $166.9198 | $166.92 | $166.90 | $166.90 |
| Purchase #6 | $163.90 | 4.688% | $171.5836 | $171.58 | $171.60 | $171.60 |
| Purchase #7 | $118.68 | 3.278% | $122.5703 | $122.57 | $122.55 | $122.60 |
| 7 purchase totals = | $1,036.45 | $1,099.5321 | $1,099.53 | $1,099.50 | $1,099.60 | |