| 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 | $6.89 | 4.620% | $7.2083 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $183.64 | 5.713% | $194.1314 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $164.45 | 8.771% | $178.8739 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $109.92 | 12.848% | $124.0425 | $124.04 | $124.05 | $124.00 |
| Purchase #5 | $209.99 | 12.608% | $236.4655 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $83.54 | 3.606% | $86.5525 | $86.55 | $86.55 | $86.60 |
| Purchase #7 | $226.72 | 5.320% | $238.7815 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $985.15 | $1,066.0556 | $1,066.05 | $1,066.05 | $1,066.10 | |