| 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 | $72.64 | 7.172% | $77.8497 | $77.85 | $77.85 | $77.80 |
| Purchase #2 | $57.53 | 5.410% | $60.6424 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $250.27 | 8.526% | $271.608 | $271.61 | $271.60 | $271.60 |
| Purchase #4 | $124.59 | 12.494% | $140.1563 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $156.62 | 3.290% | $161.7728 | $161.77 | $161.75 | $161.80 |
| Purchase #6 | $235.61 | 3.766% | $244.4831 | $244.48 | $244.50 | $244.50 |
| Purchase #7 | $199.83 | 12.374% | $224.557 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,097.09 | $1,181.0693 | $1,181.07 | $1,181.05 | $1,181.10 | |