| 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 | $160.26 | 10.508% | $177.1001 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $208.99 | 10.796% | $231.5526 | $231.55 | $231.55 | $231.60 |
| Purchase #3 | $84.85 | 10.122% | $93.4385 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $101.37 | 7.867% | $109.3448 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $33.47 | 11.659% | $37.3723 | $37.37 | $37.35 | $37.40 |
| Purchase #6 | $17.75 | 4.262% | $18.5065 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $63.99 | 10.569% | $70.7531 | $70.75 | $70.75 | $70.80 |
| 7 purchase totals = | $670.68 | $738.0679 | $738.06 | $738.05 | $738.10 | |