| 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 | $103.89 | 5.632% | $109.7411 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $94.30 | 7.627% | $101.4923 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $228.36 | 13.129% | $258.3414 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $217.41 | 4.322% | $226.8065 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $79.51 | 4.542% | $83.1213 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $201.55 | 5.863% | $213.3669 | $213.37 | $213.35 | $213.40 |
| Purchase #7 | $124.64 | 8.123% | $134.7645 | $134.76 | $134.75 | $134.80 |
| 7 purchase totals = | $1,049.66 | $1,127.6340 | $1,127.63 | $1,127.60 | $1,127.60 | |