| 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 | $22.50 | 3.471% | $23.281 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $181.70 | 4.152% | $189.2442 | $189.24 | $189.25 | $189.20 |
| Purchase #3 | $149.93 | 12.551% | $168.7477 | $168.75 | $168.75 | $168.70 |
| Purchase #4 | $115.45 | 13.491% | $131.0254 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $17.59 | 6.117% | $18.666 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $248.41 | 9.635% | $272.3443 | $272.34 | $272.35 | $272.30 |
| Purchase #7 | $213.87 | 7.542% | $230.0001 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $949.45 | $1,033.3087 | $1,033.31 | $1,033.35 | $1,033.20 | |