| 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 | $231.78 | 3.758% | $240.4903 | $240.49 | $240.50 | $240.50 |
| Purchase #2 | $11.76 | 3.770% | $12.2034 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $187.52 | 9.548% | $205.4244 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $104.45 | 3.571% | $108.1799 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $15.44 | 13.395% | $17.5082 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $41.51 | 4.272% | $43.2833 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $90.98 | 6.490% | $96.8846 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $683.44 | $723.9741 | $723.96 | $724.00 | $724.00 | |