| 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 | $90.57 | 6.215% | $96.1989 | $96.20 | $96.20 | $96.20 |
| Purchase #2 | $191.90 | 13.508% | $217.8219 | $217.82 | $217.80 | $217.80 |
| Purchase #3 | $36.90 | 10.468% | $40.7627 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $243.40 | 7.626% | $261.9617 | $261.96 | $261.95 | $262.00 |
| Purchase #5 | $147.66 | 8.501% | $160.2126 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $130.77 | 7.396% | $140.4417 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $148.95 | 3.854% | $154.6905 | $154.69 | $154.70 | $154.70 |
| 7 purchase totals = | $990.15 | $1,072.0900 | $1,072.08 | $1,072.05 | $1,072.10 | |