| 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 | $193.38 | 3.483% | $200.1154 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $53.35 | 5.131% | $56.0874 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $212.58 | 6.340% | $226.0576 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $43.47 | 11.118% | $48.303 | $48.30 | $48.30 | $48.30 |
| Purchase #5 | $225.84 | 8.663% | $245.4045 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $240.84 | 13.372% | $273.0451 | $273.05 | $273.05 | $273.00 |
| Purchase #7 | $148.31 | 13.118% | $167.7653 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $1,117.77 | $1,216.7783 | $1,216.79 | $1,216.75 | $1,216.80 | |