| 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 | $115.53 | 4.440% | $120.6595 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $49.74 | 4.294% | $51.8758 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $162.47 | 12.533% | $182.8324 | $182.83 | $182.85 | $182.80 |
| Purchase #4 | $109.28 | 8.337% | $118.3907 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $144.75 | 13.573% | $164.3969 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $8.52 | 9.407% | $9.3215 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $175.78 | 8.253% | $190.2871 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $766.07 | $837.7639 | $837.77 | $837.80 | $837.80 | |