| 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 | $33.39 | 8.279% | $36.1544 | $36.15 | $36.15 | $36.20 |
| Purchase #2 | $130.40 | 5.204% | $137.186 | $137.19 | $137.20 | $137.20 |
| Purchase #3 | $204.85 | 8.488% | $222.2377 | $222.24 | $222.25 | $222.20 |
| Purchase #4 | $249.86 | 8.776% | $271.7877 | $271.79 | $271.80 | $271.80 |
| Purchase #5 | $152.38 | 7.378% | $163.6226 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $43.98 | 3.319% | $45.4397 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $155.30 | 13.469% | $176.2174 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $970.16 | $1,052.6455 | $1,052.65 | $1,052.65 | $1,052.60 | |