| 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 | $229.94 | 11.804% | $257.0821 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $243.83 | 7.301% | $261.632 | $261.63 | $261.65 | $261.60 |
| Purchase #3 | $242.63 | 11.572% | $270.7071 | $270.71 | $270.70 | $270.70 |
| Purchase #4 | $155.53 | 11.747% | $173.8001 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $45.72 | 4.148% | $47.6165 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $33.67 | 7.171% | $36.0845 | $36.08 | $36.10 | $36.10 |
| Purchase #7 | $20.81 | 8.426% | $22.5635 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $972.13 | $1,069.4858 | $1,069.48 | $1,069.50 | $1,069.50 | |