| 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 | $171.27 | 12.611% | $192.8689 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $115.43 | 7.214% | $123.7571 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $189.46 | 10.255% | $208.8891 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $204.39 | 6.599% | $217.8777 | $217.88 | $217.90 | $217.90 |
| Purchase #5 | $127.82 | 7.268% | $137.11 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $120.45 | 9.863% | $132.33 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $228.97 | 12.437% | $257.447 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $1,157.79 | $1,270.2798 | $1,270.29 | $1,270.30 | $1,270.30 | |