| 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 | $13.72 | 12.650% | $15.4556 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $203.61 | 6.509% | $216.863 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $182.86 | 4.744% | $191.5349 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $153.80 | 10.222% | $169.5214 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $7.46 | 7.176% | $7.9953 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $169.68 | 5.367% | $178.7867 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $244.79 | 7.162% | $262.3219 | $262.32 | $262.30 | $262.30 |
| 7 purchase totals = | $975.92 | $1,042.4788 | $1,042.48 | $1,042.45 | $1,042.50 | |