| 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 | $158.78 | 13.722% | $180.5678 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $172.58 | 6.481% | $183.7649 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $35.98 | 11.510% | $40.1213 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $67.65 | 3.273% | $69.8642 | $69.86 | $69.85 | $69.90 |
| Purchase #5 | $169.42 | 13.742% | $192.7017 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $236.89 | 10.272% | $261.2233 | $261.22 | $261.20 | $261.20 |
| Purchase #7 | $159.33 | 11.459% | $177.5876 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $1,000.63 | $1,105.8308 | $1,105.82 | $1,105.75 | $1,105.90 | |