| 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 | $176.62 | 9.143% | $192.7684 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $87.40 | 9.607% | $95.7965 | $95.80 | $95.80 | $95.80 |
| Purchase #3 | $51.99 | 11.260% | $57.8441 | $57.84 | $57.85 | $57.80 |
| Purchase #4 | $18.53 | 12.702% | $20.8837 | $20.88 | $20.90 | $20.90 |
| Purchase #5 | $148.60 | 6.223% | $157.8474 | $157.85 | $157.85 | $157.80 |
| Purchase #6 | $233.82 | 7.863% | $252.2053 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $187.28 | 10.294% | $206.5586 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $904.24 | $983.9040 | $983.91 | $983.90 | $983.90 | |