| 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 | $174.40 | 10.130% | $192.0667 | $192.07 | $192.05 | $192.10 |
| Purchase #2 | $212.90 | 8.694% | $231.4095 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $76.35 | 12.197% | $85.6624 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $12.37 | 9.674% | $13.5667 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $223.65 | 6.479% | $238.1403 | $238.14 | $238.15 | $238.10 |
| Purchase #6 | $167.63 | 3.242% | $173.0646 | $173.06 | $173.05 | $173.10 |
| Purchase #7 | $37.28 | 12.345% | $41.8822 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $904.58 | $975.7924 | $975.79 | $975.75 | $975.90 | |