| 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 | $21.52 | 3.293% | $22.2287 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $43.80 | 12.716% | $49.3696 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $67.41 | 13.122% | $76.2555 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $89.85 | 12.668% | $101.2322 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $103.31 | 4.771% | $108.2389 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $175.29 | 9.757% | $192.393 | $192.39 | $192.40 | $192.40 |
| Purchase #7 | $209.64 | 8.118% | $226.6586 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $710.82 | $776.3765 | $776.38 | $776.40 | $776.40 | |