| 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 | $238.32 | 3.771% | $247.307 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $17.75 | 5.124% | $18.6595 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $14.44 | 9.710% | $15.8421 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $82.45 | 10.405% | $91.0289 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $206.37 | 4.468% | $215.5906 | $215.59 | $215.60 | $215.60 |
| Purchase #6 | $173.69 | 9.348% | $189.9265 | $189.93 | $189.95 | $189.90 |
| Purchase #7 | $172.41 | 11.599% | $192.4078 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $905.43 | $970.7624 | $970.77 | $970.80 | $970.70 | |