| 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 | $190.40 | 10.180% | $209.7827 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $124.69 | 7.647% | $134.225 | $134.23 | $134.25 | $134.20 |
| Purchase #3 | $77.90 | 3.643% | $80.7379 | $80.74 | $80.75 | $80.70 |
| Purchase #4 | $52.47 | 4.804% | $54.9907 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $164.71 | 4.527% | $172.1664 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $69.70 | 12.196% | $78.2006 | $78.20 | $78.20 | $78.20 |
| Purchase #7 | $163.45 | 9.386% | $178.7914 | $178.79 | $178.80 | $178.80 |
| 7 purchase totals = | $843.32 | $908.8947 | $908.90 | $908.95 | $908.90 | |