| 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 | $170.47 | 4.584% | $178.2843 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $113.30 | 12.757% | $127.7537 | $127.75 | $127.75 | $127.80 |
| Purchase #3 | $109.30 | 4.158% | $113.8447 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $192.53 | 11.562% | $214.7903 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $208.46 | 7.769% | $224.6553 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $79.52 | 8.555% | $86.3229 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $146.95 | 6.400% | $156.3548 | $156.35 | $156.35 | $156.40 |
| 7 purchase totals = | $1,020.53 | $1,102.0060 | $1,101.99 | $1,102.00 | $1,102.10 | |