| 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 | $218.47 | 6.102% | $231.801 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $182.57 | 12.718% | $205.7893 | $205.79 | $205.80 | $205.80 |
| Purchase #3 | $152.67 | 5.779% | $161.4928 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $10.38 | 6.447% | $11.0492 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $75.86 | 13.806% | $86.3332 | $86.33 | $86.35 | $86.30 |
| Purchase #6 | $137.97 | 6.631% | $147.1188 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $233.77 | 5.486% | $246.5946 | $246.59 | $246.60 | $246.60 |
| 7 purchase totals = | $1,011.69 | $1,090.1789 | $1,090.17 | $1,090.20 | $1,090.10 | |