| 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 | $116.27 | 4.699% | $121.7335 | $121.73 | $121.75 | $121.70 |
| Purchase #2 | $185.73 | 5.818% | $196.5358 | $196.54 | $196.55 | $196.50 |
| Purchase #3 | $8.28 | 9.646% | $9.0787 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $21.25 | 3.620% | $22.0193 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $142.73 | 4.235% | $148.7746 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $22.37 | 12.736% | $25.219 | $25.22 | $25.20 | $25.20 |
| Purchase #7 | $49.75 | 8.623% | $54.0399 | $54.04 | $54.05 | $54.00 |
| 7 purchase totals = | $546.38 | $577.4008 | $577.40 | $577.40 | $577.30 | |