| 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 | $169.88 | 4.724% | $177.9051 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $55.57 | 7.742% | $59.8722 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $133.56 | 9.128% | $145.7514 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $88.42 | 9.344% | $96.682 | $96.68 | $96.70 | $96.70 |
| Purchase #5 | $230.64 | 13.240% | $261.1767 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $100.41 | 8.295% | $108.739 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $13.45 | 6.480% | $14.3216 | $14.32 | $14.30 | $14.30 |
| 7 purchase totals = | $791.93 | $864.4480 | $864.45 | $864.45 | $864.50 | |