| 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 | $27.83 | 4.453% | $29.0693 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $205.56 | 11.475% | $229.148 | $229.15 | $229.15 | $229.10 |
| Purchase #3 | $134.37 | 9.573% | $147.2332 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $205.65 | 13.439% | $233.2873 | $233.29 | $233.30 | $233.30 |
| Purchase #5 | $213.40 | 13.806% | $242.862 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $236.81 | 8.440% | $256.7968 | $256.80 | $256.80 | $256.80 |
| Purchase #7 | $202.92 | 11.686% | $226.6332 | $226.63 | $226.65 | $226.60 |
| 7 purchase totals = | $1,226.54 | $1,365.0298 | $1,365.03 | $1,365.05 | $1,365.00 | |