| 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 | $21.77 | 6.155% | $23.1099 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $161.39 | 10.465% | $178.2795 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $81.41 | 7.627% | $87.6191 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $222.80 | 8.320% | $241.337 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $79.83 | 9.451% | $87.3747 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $40.77 | 12.545% | $45.8846 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $188.42 | 10.306% | $207.8386 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $796.39 | $871.4434 | $871.44 | $871.45 | $871.40 | |